China Critical Mineral Export Controls Tighten With New Compliance Rules

China, critical mineral

China critical mineral export controls will become more tightly enforced from 1 July as Beijing introduces new reporting, whistleblower and anti-circumvention mechanisms for strategic mineral shipments.

China critical mineral export controls cover dual-use materials including rare earths, gallium, germanium, tungsten and antimony. China holds dominant positions across several of these markets, giving enforcement changes direct implications for global manufacturing and defence supply chains.

China critical mineral export controls will now target not only unlicensed shipments, but also attempts to disguise restricted materials as components or reroute them through third countries. Exporters will face greater responsibility for demonstrating that transactions comply with licence conditions.

The measures suggest Beijing is moving from simply establishing export restrictions toward building a more comprehensive enforcement system capable of tracing materials through international supply chains.

Anti-Circumvention Rules Raise Compliance Risk Across Global Supply Chains

China is encouraging companies and individuals to report suspected violations involving unlicensed exports, shipments outside permit conditions and other restricted transactions.

Verified whistleblowers may receive rewards, increasing the likelihood that suspicious trading activity will attract regulatory attention.

Exporters can also voluntarily disclose potential violations. Authorities may consider self-reporting when determining penalties, creating an incentive for companies to strengthen internal compliance systems.

The most significant change may be the focus on circumvention.

Authorities will scrutinise attempts to relabel strategic minerals as components, parts or other products. They will also target shipments routed through third countries to avoid export restrictions.

This could affect traders, processors and manufacturers well beyond China. Companies purchasing China-origin materials may need stronger documentation proving product classification, end use and final destination.

The compliance burden could become particularly significant for aerospace, defence, semiconductor, magnet and advanced manufacturing companies using rare earths or specialty metals.

Supply Chain Investigations Expand Beijing’s Trade Policy Toolkit

China has separately introduced rules allowing the commerce ministry to investigate foreign actions that threaten domestic supply chain security.

The ministry can examine discriminatory trade restrictions, supply disruptions and other measures affecting Chinese industrial interests.

Potential countermeasures include import and export restrictions, investment bans and the addition of foreign entities to restrictive lists.

This gives Beijing a broader mechanism for responding to overseas trade and technology controls.

The rules arrive shortly after China banned dual-use exports to 10 US companies, including MP Materials and USA Rare Earth. That action demonstrated Beijing’s willingness to target specific companies involved in strategic industries.

For global critical mineral markets, tighter enforcement increases the importance of alternative supply.

Projects producing rare earths, gallium, germanium, tungsten and antimony outside China may gain strategic value even when their production costs remain higher.

The key risk is no longer simply whether China introduces new controls. More rigorous enforcement of existing rules could itself reduce trade flows, extend permitting timelines and encourage buyers to hold larger inventories.

The Metalnomist Commentary

China is turning critical mineral export controls into a permanent compliance architecture rather than a temporary trade weapon. The result will accelerate investment in non-China processing and make origin, end-use and traceability increasingly important commercial factors.

China Dual-Use Export Ban Targets MP Materials and USA Rare Earth

China rare earth

China dual-use export ban has been imposed on 10 US companies, including rare earth producers MP Materials and USA Rare Earth, adding fresh uncertainty to critical mineral supply chains and US-China trade relations.

China dual-use export ban takes immediate effect and prevents exporters from supplying covered materials to the designated companies. The restrictions also prohibit third parties in other countries from transferring China-origin dual-use items to the targeted entities.

China dual-use export ban is strategically significant because the controlled list includes rare earths, gallium, germanium, tungsten and antimony. These materials are critical to defence, aerospace, semiconductors, robotics and advanced manufacturing.

The move directly affects two companies central to Washington’s effort to build a rare earth supply chain outside China, while also targeting major defence, aerospace, drone and robotics manufacturers.

Rare Earth Producers Face New Supply Chain Pressure

MP Materials and USA Rare Earth are among the most important US companies attempting to expand non-China rare earth mining, refining and magnet manufacturing.

China’s restrictions could complicate access to materials, equipment or intermediate products where their supply chains still contain Chinese-origin inputs.

The measure is especially relevant because rare earth independence requires more than domestic mining. Separation, refining, metallization, alloying and permanent magnet production remain highly concentrated in China.

China accounts for around 70% of global rare earth mine production and more than 90% of refining capacity.

That concentration gives Beijing significant leverage over downstream manufacturing even as US companies add new domestic capacity.

The other targeted companies operate across aerospace, defence, drones, robotics and maritime systems. These sectors consume rare earth magnets and other controlled materials in motors, sensors, guidance systems, communications and high-performance electronics.

The restrictions could therefore pressure both raw material procurement and specialised component supply chains.

November Expiry Raises Risk of Wider Export Controls

The latest action comes ahead of the scheduled expiry of earlier temporary suspensions on Chinese export restrictions.

China expanded controls last November to cover additional heavy rare earths and equipment used in rare earth production. Those measures were subsequently suspended for one year following improved bilateral relations.

Beijing also temporarily paused export bans affecting dozens of US companies.

The latest restrictions suggest that trade tensions are rising again before those suspensions expire. This is already encouraging some international buyers to rebuild inventories ahead of November.

The risk is that temporary controls could become broader again, affecting not only designated companies but the wider Atlantic rare earth market.

That would increase the strategic value of non-China separation, refining and magnet manufacturing projects now under development in the US, Europe, Australia and other allied markets.

For manufacturers, the immediate response is likely to involve greater inventory buffers, supplier diversification and more aggressive qualification of alternative materials and processing routes.

The Metalnomist Commentary

China is showing that critical minerals remain a direct instrument of geopolitical leverage. The biggest risk for the US is not access to ore, but continued dependence on Chinese processing, metals and magnet supply while domestic alternatives are still scaling.

Victory Metals Rare Earth Pilot Plant Starts Production for North Stanmore

Victory Metals

Victory Metals rare earth pilot plant has begun operations in Perth, allowing the Australian developer to produce concentrate samples from its North Stanmore project for potential offtake customers.

Victory Metals rare earth pilot plant uses a continuous froth flotation circuit to produce concentrate grading 7.1% total rare earth oxides. The product contains strategically important heavy rare earths including dysprosium, terbium and yttrium.

Victory Metals rare earth pilot plant is notable because the company currently plans to avoid acid cracking, high-temperature and high-pressure processing to increase concentrate grade. A simpler flowsheet could reduce technical complexity and capital intensity if performance can be maintained at commercial scale.

Feedstock for the pilot plant comes from drilling samples at the planned A$330mn North Stanmore clay-hosted rare earth project in Western Australia.

Heavy Rare Earth Concentrate Targets Strategic Offtake Markets

North Stanmore has a JORC-estimated resource of 321mn t of mixed rare earth mineralisation. Victory expects to complete a pre-feasibility study by July, which will be critical to converting part of that resource into an economically supported reserve.

The pilot plant gives potential customers physical samples to test before signing binding offtake agreements. This is particularly important in rare earth markets, where product chemistry and impurity levels strongly influence downstream processing economics.

Sumitomo has already expressed non-binding interest in buying 1,000 t/yr of mixed rare earth concentrate over five years. The proposed material would contain at least 50t of combined dysprosium and terbium.

These heavy rare earths are especially important for high-performance permanent magnets used in defence, aerospace, electric motors and other applications requiring strong magnetic performance at elevated temperatures.

China's export controls have increased the strategic value of non-China dysprosium and terbium projects. Victory's mineral basket therefore gives North Stanmore relevance beyond conventional light rare earth supply.

Gallium and Scandium Add Strategic Value to North Stanmore

North Stanmore also contains gallium and scandium, broadening the project's appeal to governments seeking diversified critical mineral supply.

Victory joined the US Defense Industrial Base Consortium in May, positioning the company more directly within the US defence procurement ecosystem.

The company previously received a $190mn letter of interest from the Export-Import Bank of the US linked partly to North Stanmore's potential gallium output.

Gallium is critical for semiconductors, defence electronics and compound semiconductor applications, while global supply remains highly concentrated.

Victory has also attracted interest from Saudi Arabia's Sanabil, which provided a commitment for a $10mn loan and sought first rights on future project financing.

The Western Australian government separately provided A$10mn to support validation of the project's scandium resource. Scandium is increasingly important for high-strength aluminium alloys used in aerospace, defence and advanced mobility applications.

This combination of rare earths, gallium and scandium gives North Stanmore a broader strategic profile than a conventional rare earth project. The challenge now is converting that geological diversity into a commercially simple and scalable processing route.

The Metalnomist Commentary

Victory's key advantage is not simply resource size, but a mineral basket containing several materials constrained by Chinese export controls. If the low-complexity flotation route proves scalable, North Stanmore could become unusually attractive to defence, aerospace and semiconductor supply chains.

Phoenix Tailings Rare Earth Refining Expansion Secures $500mn US Defense Loan

Phoenix Tailings Rare Earth

Phoenix Tailings rare earth refining expansion has secured a conditional $500mn loan from the US Department of Defense, providing major financial backing for new domestic separation and metallization capacity.

Phoenix Tailings rare earth refining plans could receive around $1bn in combined government and private capital. The funding will support expansion at existing facilities and development of a new US rare earth separation and metallization plant.

Phoenix Tailings rare earth refining is strategically important because the company operates downstream of mining, targeting the processing stages where the US remains most dependent on overseas supply. These include rare earth separation, metal production and alloying.

The company must still satisfy financial, technical, legal and other conditions before drawing the DOD loan.

Freedom Facility Targets the Critical Separation-to-Metal Gap

Phoenix Tailings currently operates metallization facilities in Burlington, Massachusetts, and Exeter, New Hampshire.

The Exeter plant opened in October 2025 with capacity to produce 200 t/yr of light and heavy rare earth metals. The site has potential to expand to 1,000 t/yr.

Initial production includes neodymium-praseodymium metal and dysprosium-iron alloy. Phoenix plans to broaden output into dysprosium, terbium, samarium, yttrium and gadolinium, alongside strategic metals including germanium and gallium.

This product mix gives the company exposure to permanent magnets, defence systems, aerospace, electronics and other advanced manufacturing markets.

The planned Freedom facility will extend the model further by combining rare earth separation with metallization. Initial operations are targeted for 2028.

The facility is designed to accept multiple feedstocks, including mined concentrates, recycled material and secondary resources. This flexibility could reduce dependence on any single upstream source.

That is particularly important for heavy rare earths, where global separation and metal production remain highly concentrated.

Federal and Private Capital Accelerate US Processing Buildout

The $500mn DOD loan follows additional federal backing for Phoenix Tailings.

The Department of Energy recently selected the company as one of two recipients under a $134mn programme supporting demonstration-scale rare earth processing from domestic industrial waste.

Phoenix Tailings also raised $116.6mn in Series B financing earlier this year from investors including Olive Tree Capital, Nomura and Traxys.

Its investor base also includes companies with potential downstream demand exposure, such as BMW i Ventures, Yamaha Motor Ventures and Sumitomo-linked Presidio.

This combination of public financing, private capital and strategic investors gives Phoenix a stronger route toward commercial scale.

The industrial significance goes beyond adding another rare earth project. The US already has emerging mining and oxide separation capacity, but metallization and heavy rare earth processing remain major bottlenecks.

Phoenix is targeting precisely those intermediate stages between separated oxides and finished magnets.

If the company reaches its expansion targets, it could become an important domestic supplier of NdPr, dysprosium, terbium and other strategic metals required for US magnet and defence manufacturing.

The Metalnomist Commentary

Phoenix Tailings is targeting one of the weakest links in the US rare earth chain: converting diverse feedstocks into separated materials and usable metals. The $500mn DOD loan shows that Washington increasingly views metallization capacity as strategic infrastructure, not simply another mining investment.

China Strategic Minerals Framework Tightens State Control Over 36 Resources

Strategic Minerals

China strategic minerals policy has entered a more formal phase after Beijing placed 36 mineral resources under tighter central government control. The revised regulations strengthen state oversight of mining, exploration, production quotas and strategic reserves.

China strategic minerals covered by the framework include major industrial metals, battery materials, rare earths, semiconductor metals and energy resources. The rules also include non-metallic materials such as graphite, phosphate, fluorite and high-purity quartz.

China strategic minerals regulation is significant because many of the affected materials are essential to batteries, aerospace, defence, semiconductors, energy infrastructure and advanced manufacturing.

The immediate market impact has been limited because several controls already existed in practice. However, formalising them under a single legal framework could strengthen Beijing's ability to manage supply over the longer term.

Centralised Quotas and Reserves Strengthen Supply Management

The Ministry of Natural Resources, working with the National Development and Reform Commission, will set annual mining quotas for strategic minerals.

The objective is to prevent uncontrolled production while giving central authorities greater control over national resource development.

Approvals for new exploration and mining rights will also be consolidated at the central level. Authorities will restrict the number of mining licences granted for individual deposits.

This could slow uncontrolled capacity growth in some markets while giving Beijing more influence over production timing and regional development.

The new framework also establishes a three-tier reserve system covering physical product inventories, production capacity and undeveloped resource sites.

State and private companies will jointly participate in stockpiling, while resource-site reserves are expected to remain available for at least five years.

This creates a broader security mechanism than conventional commodity stockpiles. China will not only hold material inventories but also preserve future production capability and undeveloped resources.

For strategically sensitive metals, this could provide Beijing with greater flexibility to respond to supply disruptions, price volatility or geopolitical pressure.

Rare Earths and Semiconductor Metals Gain Greater Strategic Weight

The list covers 25 metallic commodities, including iron, copper, aluminium, titanium, vanadium, manganese and chromium.

Battery materials such as lithium, cobalt and nickel are included alongside all 17 rare earth elements.

China has also designated tungsten, antimony, tin and molybdenum as strategic resources, together with semiconductor and specialty metals including gallium, germanium, indium, rhenium, niobium, tantalum, beryllium, zirconium and hafnium.

This combination is important because China already holds dominant positions across many of these supply chains.

Rare earth separation, tungsten processing, antimony, gallium and germanium are particularly sensitive because alternative global processing capacity remains limited.

The inclusion of high-purity quartz also highlights the expanding definition of strategic materials. Quartz is an important input in semiconductor and solar manufacturing, linking mineral security directly with advanced technology industries.

The framework therefore goes beyond mining policy. It strengthens China's ability to manage the upstream materials required for manufacturing competitiveness and national security.

The Metalnomist Commentary

China is moving from individual export controls and quotas toward a comprehensive strategic resources system. The long-term implication is greater state influence over not only current supply, but also future capacity and undeveloped reserves across many of the world's most critical materials.

LEO Semiconductor Demand Rises as US-China Space Race Accelerates

LEO chip

LEO semiconductor demand is accelerating as low earth orbit satellite deployment expands and the US-China space technology race intensifies. Greater satellite density is increasing the semiconductor content required for communications, sensing, computing and power management.

LEO semiconductor demand is also creating new opportunities for advanced materials including gallium nitride, silicon germanium and indium phosphide. These materials support high-frequency communications, radio-frequency power, photonics and other functions where conventional silicon can face performance limits.

LEO semiconductor demand is moving beyond traditional government space programmes as private capital enters satellite broadband, direct device connectivity and potential orbital data centres. The shift is increasing launch frequency and expanding the commercial market for space-qualified electronics.

The development has strategic implications for gallium and indium supply chains. Higher deployment of GaN and InP devices could increase demand for high-purity materials already considered strategically sensitive.

GaN and InP Gain From Higher Satellite Semiconductor Intensity

Modern LEO constellations require increasingly sophisticated radio-frequency chips, optical communications devices, sensors and power electronics.

GaN is particularly important for RF power amplifiers because it performs efficiently at high frequencies and power levels. This makes it suitable for satellite communications, phased-array antennas and future 6G networks integrating space, air and ground infrastructure.

China is building more domestic capability across this value chain as US technology controls increase pressure for semiconductor self-sufficiency.

CETC-linked companies are already supplying advanced components for Chinese spacecraft and communications systems. Recent mass production of millions of GaN RF chips indicates that China is moving some advanced compound semiconductor technology from specialised programmes toward higher-volume deployment.

Indium phosphide could benefit from another part of the satellite market. InP is important for high-speed optical communications and photonic systems, which could become increasingly valuable as satellite networks move larger volumes of data.

Silicon germanium also offers advantages in high-frequency and radiation-sensitive electronics, adding another specialty materials route into the expanding space semiconductor market.

The result is a broader materials opportunity. Satellite growth is no longer only about aluminium structures, titanium components and propulsion materials; semiconductor-grade gallium, indium and germanium are becoming increasingly important.

Orbital Manufacturing Could Open a New Semiconductor Investment Cycle

The US is also considering greater policy support for semiconductor manufacturing in space. Proposed legislation would clarify that semiconductor manufacturing in LEO can qualify for incentives under the CHIPS and Science Act.

The objective reflects growing concern that China could gain an early advantage in orbital manufacturing.

Microgravity manufacturing is attracting interest because some semiconductor materials could potentially be produced with fewer defects and improved uniformity compared with terrestrial processes.

Private companies are accelerating that development. SpaceX, Blue Origin, Google and specialist manufacturers are exploring concepts ranging from orbital data centres to in-space semiconductor production.

The economic model of the space industry is also changing. Commercial investment now represents a much larger share of total space spending than government budgets, increasing the pace at which new technologies can move from development into deployment.

Reusable rockets, lighter satellites and higher-volume manufacturing have reduced the cost of deploying large constellations. Advanced antennas and semiconductor systems originally developed for military applications are also moving into commercial markets.

For metals and materials suppliers, this creates another high-growth demand channel. Aerospace-grade titanium and nickel alloys remain important, but the next phase of the space economy will increasingly depend on advanced semiconductor materials and high-purity minor metals.

The Metalnomist Commentary

The LEO race is becoming a materials race as much as a satellite race. Gallium, indium and germanium could gain strategic value as communications, computing and semiconductor manufacturing move increasingly into orbit.

CETC GaN Chips Push GaN-on-Silicon RF Technology Into Commercial Scale

CETC

CETC GaN chips have reached a major commercial milestone after China Electronics Technology Group delivered more than 5mn silicon-based gallium nitride radio-frequency chips for smart terminals. The state-owned manufacturer described the product as the first commercially mass-produced GaN-on-silicon RF chip for this application.

CETC GaN chips are strategically important because GaN combines strong high-frequency and high-power performance with the cost advantages of silicon substrates. This could accelerate adoption in next-generation communications equipment where performance and scale are both critical.

CETC GaN chips are expected to support integrated space-air-ground communications networks used across 6G, commercial aerospace, low-altitude aviation and emergency communications.

The development also strengthens the long-term demand outlook for gallium. Wider GaN deployment will require more high-purity gallium and more advanced downstream processing capacity.

6G and Aerospace Expand the Market for GaN RF Chips

RF power amplifiers are critical components in modern communications systems because they influence transmission range, signal quality and data throughput.

GaN technology is well suited to these applications because it can operate efficiently at higher frequencies and power levels than conventional semiconductor materials.

That makes GaN increasingly relevant to 6G networks, satellite communications, aerospace systems, radar and low-altitude aviation platforms.

China’s rapid expansion in commercial aerospace, information communications and the low-altitude economy is creating a larger domestic market for high-performance RF chips.

Mass production is therefore as important as technical capability. Delivering more than 5mn units shows that GaN-on-silicon is moving from specialised applications toward broader commercial deployment.

This shift could lower unit costs and make GaN-based systems more practical for large-scale communications infrastructure.

Gallium Moves Deeper Into Strategic Semiconductor Supply Chains

The expansion of GaN production has direct implications for gallium demand. Semiconductor-grade GaN requires highly refined gallium with strict purity and processing standards.

As chip output rises, demand will increasingly shift from basic gallium metal toward higher-value materials suitable for epitaxy, wafers and semiconductor fabrication.

China already dominates global gallium supply and has included the metal in its dual-use export control regime since 2023.

That gives domestic GaN expansion wider strategic importance. More gallium may be consumed inside China as semiconductor demand grows, increasing pressure on overseas buyers to diversify supply.

The development also raises the value of downstream refining and processing. Future competition will depend not only on access to gallium, but on the ability to convert it into qualified semiconductor materials.

For global markets, this means gallium is becoming increasingly tied to communications, aerospace and defence technology rather than remaining a small-volume specialty metal.

The Metalnomist Commentary

CETC’s mass delivery shows that GaN is moving decisively from niche applications into commercial-scale communications. The strategic bottleneck is likely to shift upstream toward high-purity gallium and qualified semiconductor materials as 6G and aerospace demand expands.

GaN-on-Silicon RF Chips Enter Mass Production as China Expands 6G Supply Chain

CETC

GaN-on-silicon RF chips have entered large-scale commercial production in China after state-owned China Electronics Technology Group delivered more than 5mn units for smart terminal applications. CETC described the product as the world's first commercially mass-produced GaN-on-silicon radio-frequency chip for this market.

GaN-on-silicon RF chips combine the high-frequency and high-power advantages of gallium nitride with the lower cost and manufacturing scale of silicon substrates. That combination could make the technology increasingly attractive for next-generation communications equipment.

GaN-on-silicon RF chips are expected to support high-speed connectivity across integrated space-air-ground communication networks. These systems are becoming important for 6G, commercial aerospace, low-altitude aviation and emergency communications.

The development also strengthens the long-term demand outlook for gallium. As GaN semiconductor production expands, high-purity gallium and advanced processing capacity become increasingly important parts of the electronics supply chain.

6G and Aerospace Drive Demand for High-Performance RF Chips

RF power amplifiers are critical to wireless communications because they influence transmission power, data speeds, coverage and network stability.

GaN offers advantages over conventional semiconductor materials in high-frequency and high-power applications. This makes the material well suited to communications infrastructure, radar, satellites and other demanding electronic systems.

China's 6G development, commercial aerospace sector and low-altitude economy are all expanding. These industries require more RF components capable of operating efficiently at higher frequencies and power levels.

Space-air-ground networks could become a particularly important market. These systems combine satellites, aircraft, terrestrial networks and smart terminals to provide continuous communications coverage.

Lower-cost GaN-on-silicon technology could make such systems easier to deploy at scale. Silicon substrates can also provide a more established manufacturing route than some alternative compound semiconductor platforms.

Mass production therefore matters as much as technical performance. Moving GaN technology from specialised applications into millions of commercial devices represents an important step toward broader adoption.

Gallium Moves Further Down the Semiconductor Value Chain

The expansion of GaN chip manufacturing has direct implications for gallium demand. GaN production requires highly refined gallium that meets stringent semiconductor purity requirements.

This increases the value of processing and refining capacity further upstream. Gallium supply is not only about producing primary metal but also about converting it into materials suitable for semiconductor manufacturing.

China already occupies a dominant position in global gallium supply and has placed the metal under dual-use export controls since 2023. That gives gallium growing strategic importance in both semiconductor and defence supply chains.

Greater domestic GaN production could absorb more high-purity gallium inside China, reducing the amount available for export depending on market conditions and policy.

For overseas semiconductor manufacturers, this reinforces the need to diversify gallium sourcing and processing. Demand growth from 6G, aerospace, radar and power electronics could tighten the market even without major changes in primary production.

The broader industrial trend is clear. Gallium is moving from a niche minor metal toward a strategically important input for multiple advanced technology platforms.

The Metalnomist Commentary

CETC's mass delivery shows that GaN is moving from specialised defence and telecom applications into commercial-scale electronics. The strategic bottleneck may increasingly shift upstream to high-purity gallium and qualified semiconductor materials rather than chip design alone.

Vital Materials InP Wafer Project Targets China’s Compound Semiconductor Growth

Vital Materials

Vital Materials InP wafer project plans will add new indium phosphide and gallium arsenide materials capacity in Hubei province as China expands its compound semiconductor supply chain. The project will be developed in Jingzhou by subsidiary Hubei Vital New Material.

Vital Materials InP wafer project capacity is planned at 90 t/yr of indium phosphide and 160 t/yr of gallium arsenide wafer materials. The company started an environmental impact assessment on 28 May, although a commissioning schedule has not been disclosed.

Vital Materials InP wafer project development reflects rising demand for high-speed optical components used in artificial intelligence infrastructure, data centres and communications networks. InP is becoming increasingly strategic as optical bandwidth requirements rise.

The investment also deepens China’s downstream use of indium, where the country already dominates global production of both primary and recycled material.

AI and Optical Networks Drive InP Capacity Expansion

Indium phosphide wafers are critical substrates for high-speed optical and photonic devices. They are widely used in lasers, detectors and optical modules that move data between servers and networking systems.

AI data centres are becoming one of the strongest growth drivers for these applications. As computing clusters expand, optical connectivity is increasingly needed to move information at higher speeds and lower latency.

This is supporting a wider global race to expand InP capacity. Chinese producer Yunnan Germanium is increasing production of high-quality InP single-crystal wafers, while overseas manufacturers are also investing in new capacity.

Gallium arsenide remains another important compound semiconductor material. It is widely used in radio-frequency, wireless, sensing and optoelectronic applications where conventional silicon has performance limitations.

Vital’s planned combination of InP and GaAs therefore gives it exposure to multiple growth markets, including AI infrastructure, optical communications, telecommunications and advanced electronics.

The project also fits China’s broader strategy of building more domestic semiconductor materials capacity and reducing dependence on foreign processing technologies.

Export Controls Raise Strategic Value of Indium Processing

China added InP to its dual-use export control system in February 2025, increasing the material’s strategic importance.

Export controls can affect international supply availability even when domestic production is sufficient. This makes local wafer and substrate capacity more valuable to Chinese downstream manufacturers.

China produced an estimated 1,800-1,900t of primary and recycled indium in 2025, giving it a strong upstream resource position. Expanding InP wafer capacity allows more of that indium to move into higher-value semiconductor applications.

That downstream shift matters economically. Selling processed wafers and engineered materials captures more value than exporting refined minor metals alone.

For the global market, the project also reinforces concentration risk. China already holds a dominant position in several minor metals and is now expanding further into downstream semiconductor materials.

The key issue will be whether non-China InP capacity can grow quickly enough to keep pace with AI-driven demand and mitigate supply risks linked to export controls.

The Metalnomist Commentary

Vital’s project shows that the indium supply chain is moving rapidly from metal production toward strategic wafer materials. AI demand is making InP capacity as important as upstream indium availability itself.

Lumentum Indium Phosphide Capacity Expansion Targets AI Optical Demand

Lumentum

Lumentum indium phosphide capacity is set to expand in the US as the photonics manufacturer increases production for artificial intelligence and cloud infrastructure. The company is preparing a new North Carolina facility focused on six-inch InP wafer production.

Lumentum indium phosphide capacity is strategically important because InP is a critical material for high-speed laser chips used in optical transceivers. These devices move large volumes of data between servers, switches and accelerators inside AI data centres.

Lumentum indium phosphide capacity expansion also reflects a broader shortage of compound semiconductor manufacturing capacity. AI infrastructure is now creating a new demand channel for InP beyond traditional telecom and sensing applications.

The company has ordered multiple InP production systems from German equipment supplier Aixtron. The North Carolina site is expected to open by mid-2028.

Nvidia Deal Anchors US InP Manufacturing Growth

Part of Lumentum’s future production is already committed to Nvidia under a multibillion-dollar supply agreement for advanced InP laser components. Nvidia is also investing $2bn in Lumentum’s manufacturing expansion.

That commercial backing is important because compound semiconductor fabs require large capital investment and long qualification cycles. Firm customer commitments reduce the risk of adding capacity ahead of demand.

AI data centres require increasingly fast optical links as computing clusters grow larger. Copper interconnects remain important at shorter distances, but optical systems become more critical as bandwidth and transmission distance increase.

InP laser chips sit at the centre of that shift. They enable high-speed optical transceivers used to connect servers and networking equipment inside cloud and AI infrastructure.

These AI-related applications now account for around 10% of global InP demand. That share could rise as data-centre operators move toward higher-speed optical architectures.

The expansion therefore gives Lumentum exposure to one of the fastest-growing segments of the semiconductor materials market.

Structural Supply Constraints Lift InP Investment

Global InP manufacturing capacity remains limited, prompting producers in several regions to expand.

UK semiconductor producer IQE has said it could convert some gallium arsenide capacity to InP if customer demand continues to strengthen. That illustrates how manufacturers are reallocating compound semiconductor assets toward higher-growth photonics markets.

Chinese producer AXT is also expanding aggressively. The company plans to double InP capacity in 2026 and again in 2027 to serve growing data-centre demand.

This competition shows that InP is becoming a strategic material rather than a niche semiconductor substrate. Supply availability, wafer quality and production scale will increasingly affect optical component growth.

For AI infrastructure, the bottleneck is shifting beyond processors. High-performance computing also depends on optics, power electronics, cooling and materials capable of moving data efficiently.

The next phase of AI investment will therefore benefit companies positioned in these supporting supply chains. Lumentum’s North Carolina expansion places InP wafer production directly inside the US manufacturing ecosystem.

The Metalnomist Commentary

AI growth is turning indium phosphide into a strategic semiconductor material, not just a telecom input. The companies that secure wafer capacity and qualified laser production early could gain significant leverage as optical connectivity becomes a core data-centre bottleneck.

China Gallium Production Expands as Xinfa Starts Guangxi Trial Operations

China Gallium

China gallium production capacity has expanded again after Guangxi Xinfa began trial operations at a new 100 t/yr gallium plant in Guangxi province. The facility adds another source of supply to a market already dominated by Chinese producers.

China gallium production has accelerated in recent years as alumina refiners invest in recovering the metal as a by-product. Gallium is increasingly strategic because it is used in compound semiconductors for power electronics, communications, aerospace and defence applications.

China gallium production growth is also occurring under tighter export controls. Beijing introduced strict controls on gallium-related dual-use items in August 2023, increasing the strategic importance of domestic capacity and export licensing.

Xinfa’s early output remains limited and unstable while the new plant moves through trial operations. But at full capacity, the project would represent a meaningful addition to China’s gallium supply base.

Alumina Producers Accelerate By-Product Gallium Recovery

Gallium is recovered primarily as a by-product of alumina production, giving integrated aluminium companies a natural platform for adding capacity.

Xinfa already operates across China’s aluminium value chain, with assets in Shandong, Xinjiang and Guangxi. Adding gallium recovery allows the company to extract more value from existing refining streams rather than developing a standalone mine.

This model is becoming increasingly important across critical minerals. Small-volume metals such as gallium can often be recovered from large industrial processes if market demand and pricing justify the additional separation investment.

Chinese producers accelerated investment after gallium prices surged in 2022, supported by stronger demand from advanced technology sectors.

China’s gallium output reached an estimated 800-1,000 t/yr in 2025, while nameplate capacity expanded to around 1,200-1,300 t/yr. This was significantly above the 900-1,000 t/yr capacity estimated a year earlier.

Several projects have driven that expansion. New production lines came on stream in Guizhou, Chongqing and Shandong, while other producers continue to build additional capacity.

The Xinfa project therefore fits a wider industry trend rather than representing an isolated development.

Rising Capacity Collides With Strategic Export Controls

China’s rapid gallium capacity growth creates an unusual market structure. Domestic supply is expanding while international availability remains constrained by export controls and licensing requirements.

That divergence can create periods of domestic oversupply even while overseas buyers face tighter access.

Higher Chinese output contributed to weaker spot prices from late 2024. However, investment buying and strategic stockbuilding helped push prices higher again from the start of 2026.

This shows that gallium pricing is increasingly influenced by policy and inventory behaviour as well as conventional supply-demand fundamentals.

The metal’s importance is also growing because of its role in gallium nitride and gallium arsenide semiconductor systems. These materials are used in high-frequency electronics, power semiconductors, communications infrastructure, radar and aerospace applications.

For overseas buyers, additional Chinese production does not automatically translate into easier supply. Export licences, end-user controls and geopolitical restrictions can still limit physical availability.

The larger strategic question is whether producers outside China can build economically viable recovery capacity. Several western alumina producers technically have the capability to recover gallium, but demand visibility and financing remain major barriers.

The Metalnomist Commentary

China’s gallium market shows why production capacity and supply security are not the same thing. Even as output expands, export controls can keep international users exposed, reinforcing the need for non-China recovery projects tied to existing alumina operations.

China Critical Mineral Export Controls Tighten With New Enforcement Rules

China, Critical mineral

China critical mineral export controls are becoming more stringent as Beijing introduces new mechanisms to identify violations, prevent circumvention and strengthen oversight of strategic mineral shipments. The latest reporting framework takes effect on 1 July 2026 and specifically targets violations involving strategic mineral dual-use items.

China critical mineral export controls increasingly affect more than exporters themselves. Traders, processors, freight companies, overseas customers and intermediaries may need stronger documentation on product classification, end users, licensing and shipment routes as enforcement becomes more detailed.

China critical mineral export controls are also being reinforced by a separate supply-chain security investigation framework. The Ministry of Commerce can investigate foreign measures or commercial actions that it determines may damage China's industrial and supply-chain security.

The combined measures reinforce Beijing's use of regulatory oversight across critical mineral supply chains. For international buyers, compliance risk is becoming increasingly important alongside physical availability and price.

Circumvention and Third-Country Routing Face Greater Scrutiny

The new export-control reporting framework encourages organisations and individuals to report suspected violations. These include exports without licences, shipments outside approved licence conditions and exports of prohibited strategic mineral dual-use items.

The rules also explicitly address efforts to circumvent controls. They cover practices such as modifying or splitting controlled products into parts or components to avoid licensing requirements.

This is particularly important for complex industrial supply chains. Critical mineral products can move through multiple processors, traders and jurisdictions before reaching a final manufacturer.

China is therefore increasing pressure on companies to prove not only what they are exporting, but also where the material ultimately goes and how it will be used.

Authorities may provide rewards for verified reports of violations. Companies that identify potential non-compliance themselves are also encouraged to report voluntarily, with self-reporting potentially considered when penalties are determined.

The compliance burden will be especially significant for materials used in both civilian and defence applications. Rare earths, gallium, germanium, tungsten and antimony all have important roles in advanced electronics, aerospace, defence, semiconductors and industrial manufacturing.

Supply-Chain Security Rules Add Another Policy Layer

China's new supply-chain security investigation rules give the Ministry of Commerce authority to investigate certain foreign restrictions or discriminatory actions affecting Chinese industrial supply chains. The framework allows investigations into measures by foreign governments, organisations and individuals that may cause material harm or threats to China's supply-chain security.

The rules provide for investigations, information collection and other review procedures. Depending on findings, authorities may apply measures affecting trade or other economic activity.

This policy arrives alongside tighter entity-specific export controls. On 22 June, China added 10 US entities to its export control restricted list, including MP Materials and USA Rare Earth, prohibiting exports of dual-use items to those companies except through approved exceptions.

The significance for global critical mineral markets is clear. Supply availability is increasingly determined not only by production capacity, but also by licences, end-use approvals, destination risk and geopolitical relations.

This raises the value of alternative processing and recycling capacity outside China. Companies that rely on Chinese-origin rare earths or other strategic minerals will need stronger compliance systems and more diversified supply strategies.

The Metalnomist Commentary

China is turning critical mineral exports into a more closely monitored strategic supply chain rather than a conventional commodity trade. For buyers, the emerging risk is not simply whether material exists, but whether it can legally and reliably move through the entire chain.

IQE InP Capacity Positions UK Wafer Producer for AI Data Centre Demand

IQE

IQE InP capacity gives the UK compound semiconductor wafer producer a stronger position as artificial intelligence infrastructure drives demand for faster optical data transmission. The company says it has enough capacity to ramp output for AI infrastructure, aerospace and defence, and wireless markets in 2026.

IQE InP capacity is becoming more strategically important because indium phosphide supports high-speed photonic products used in data centres. These systems need faster, lower-latency connectivity as AI workloads increase.

IQE InP capacity could also be expanded by converting some gallium arsenide capacity if customer commitments support the move. That flexibility gives IQE a way to respond to demand without large immediate capital spending.

The company expects 2026 revenue to grow by more than 20%, supported by strong demand across core segments and a sharper recovery in photonics.

InP and GaN Demand Strengthens With AI Infrastructure

Indium phosphide demand is rising because AI data centres require ultra-fast optical and wireless communications. High-performance photonics are becoming essential as data movement becomes a bottleneck in AI infrastructure.

IQE produces InP, gallium nitride, gallium arsenide and gallium antimonide wafer products and material systems. The company sees the strongest opportunities in InP and GaN.

The AI buildout helped turn IQE’s business around in the second half of last year. First-half revenue had been pressured by tariff uncertainty, weakness in wireless handsets, customer inventory builds and delays in military and defence funding.

Photonics revenue rose by 15% to £57.1mn in 2025, supported by AI, data centres and the release of funding for some US military and defence programmes.

GaN is also gaining relevance. Demand for GaN power semiconductors is being driven by data centres, aerospace, defence and space applications, where efficiency, power density and heat resistance are critical.

GaAs remains relevant in wireless and sensing markets. IQE’s message is that InP may be leading the current growth cycle, but it sits inside a broader compound semiconductor materials platform.

Supply Security and Customer Commitments Will Decide Expansion

IQE’s capacity position improved after US chipmaker Macom invested in the company last month. The investment allowed IQE to avoid a sale process and retain manufacturing sites in the UK, US and Taiwan.

Each site has its own technology focus and capacity to scale production without major new capital expenditure. But any expansion must be supported by customer engagements, commitments or financing.

That condition matters because compound semiconductor supply chains require long qualification cycles. Customers need reliable wafer quality, secure supply, technical consistency and predictable production before committing to larger volumes.

IQE is also working with suppliers to reduce exposure to shortages in InP materials. The company is looking to dual-source or expand sourcing capabilities so it does not depend on a single supplier.

This highlights a wider materials issue. AI infrastructure is increasing demand not only for chips, but also for specialised semiconductor materials such as indium, gallium, phosphorus and antimony-based systems.

For IQE, the opportunity is clear. If AI, defence and wireless demand remain strong, the company can use its existing asset base to scale higher-value wafer production.

The challenge is execution. IQE must secure firm customer commitments, manage raw material sourcing and convert technical capacity into qualified volume growth.

The Metalnomist Commentary

IQE’s outlook shows that AI infrastructure is pulling compound semiconductors deeper into strategic supply-chain planning. The next bottleneck may not only be chip design, but access to qualified InP, GaN and GaAs wafer capacity.

China Gallium Exports Collapse in April as Restrictions Hit Japan Supply

Gallium

China gallium exports collapsed in April as export restrictions sharply reduced shipments to Japan and buying from other key markets slowed after earlier purchases. Customs data showed China exported only 3kg of gallium during the month, all of it wrought material shipped to Malaysia.

China gallium exports were dramatically lower than April 2025, when shipments totalled 4,777kg. That earlier volume included 4,627kg of wrought gallium and 150kg of unwrought material.

China gallium exports remain highly sensitive to licensing controls because the metal is a strategic input for compound semiconductors, radio-frequency electronics, power devices and advanced manufacturing. The April data show how policy restrictions can quickly override normal trade patterns in a small but critical materials market.

The sharp monthly fall also highlights the fragility of gallium supply for downstream users. Even when year-to-date exports remain higher, licensing shifts can leave individual buyers exposed to sudden supply gaps.

Japan Restrictions Reshape Gallium Trade Flows

Japan has traditionally been one of China’s most important gallium export destinations. China exported 42t of gallium to Japan in 2025 before bilateral relations worsened and export controls tightened.

China has prohibited exports of dual-use items for Japanese military use and introduced tighter controls on exports to 40 Japanese companies since January. The measures followed comments by Japan’s leadership on Taiwan that deepened political tensions between the two countries.

These restrictions are expected to continue because bilateral relations show no clear sign of easing. That creates a direct supply-chain issue for Japanese semiconductor, electronics and advanced materials users.

Gallium’s industrial importance is larger than its physical volume. It is used in materials such as gallium nitride and gallium arsenide, which support high-frequency, high-efficiency and high-performance electronic applications.

Japan’s exposure therefore matters for more than one metal trade route. It affects supply security for sectors tied to semiconductors, defence electronics, optoelectronics and advanced manufacturing.

The April collapse also shows how export controls work in practice. They do not need to stop all global shipments to disrupt specific customers. Targeted licensing limits can redirect trade flows and force buyers to rely on inventories, alternative suppliers or delayed procurement.

German Buying Masks Underlying Weakness in Year-to-Date Exports

The January-April export picture looks stronger than April alone. China exported 16,353kg of gallium in the first four months of the year, up 14% from 14,294kg in the same period of 2025.

That increase was mainly driven by German buying earlier in the year. Germany received 16t from China in January-March, but buyers there did not renew purchases in April.

China shipped 22.3t of gallium to Germany in 2025, mostly in the second half, after a major Chinese supplier obtained export permission. This shows how gallium flows now depend heavily on licence availability and timing.

The contrast between strong early German purchases and almost no April exports is important. It suggests that year-to-date data can hide short-term supply stress when licensing-driven shipments are concentrated in a few windows.

For buyers, the key issue is no longer only price. It is whether export licences can be obtained, how much volume is approved and whether shipments can be repeated consistently.

For western semiconductor supply chains, gallium remains a strategic vulnerability. China still has strong influence over supply availability, and small changes in export permissions can have outsized effects on downstream procurement.

The April data therefore reinforce a broader critical minerals lesson. Thin markets such as gallium can become highly unstable when trade policy, diplomatic tensions and dual-use controls intersect.

The Metalnomist Commentary

Gallium is proving that strategic materials risk often appears first in licensing volumes, not headline prices. Japan’s exposure shows why semiconductor supply chains must treat gallium security as a policy risk as much as a procurement issue.

Metlen Gallium Project Positions Greece as New EU Critical Materials Hub

Metlen Gallium Project

Metlen gallium project approval gives Greece a stronger role in Europe’s effort to build secure supplies of critical raw materials. The Greek industrial group has secured government approval for its strategic investment to develop gallium production alongside expanded bauxite mining and alumina refining.

Metlen gallium project benefits will include grants and tax incentives totalling around €118mn. These incentives come on top of Metlen’s planned €300mn investment in the gallium production project.

Metlen gallium project development is integrated into Aluminium of Greece operations in central Greece. The structure allows gallium to be recovered as a by-product of alumina refining, linking critical minerals supply to an existing aluminium value chain.

The project matters because gallium is essential for semiconductors, defence systems, artificial intelligence applications and photovoltaics. Europe’s dependence on imported gallium has become more exposed since China imposed export controls in 2023.

Gallium Recovery Strengthens Europe’s Midstream Supply

Metlen produced gallium for the first time in January and plans to scale output over the next two years. Production is expected to continue rising in 2026, with an additional 5-10t forecast for 2027.

The company aims to reach full capacity of around 50 t/yr by 2028. At that level, Greece could become one of the largest gallium producers outside China.

The output could also be sufficient to cover current European import requirements. That would make the project strategically important for Europe’s semiconductor, defence and clean technology sectors.

Gallium recovery from alumina refining is especially significant because it adds value to an existing industrial process. Instead of relying only on new mines, Europe can recover critical materials from established aluminium operations.

This approach improves supply-chain efficiency. It also shows how by-products from major metals industries can become strategic feedstocks for advanced manufacturing.

EU Incentives Back Critical Raw Materials Security

The project has been approved under Greece’s Strategic Investments framework. It is also included under the Clean Industrial Deal State Aid Framework, which supports clean energy, industrial decarbonisation and clean technology.

The European Investment Bank has approved €90mn in financing to support the gallium facility and modernisation of upstream bauxite mining. This gives the project both national and EU-level policy support.

The investment aligns with Europe’s effort to reduce dependence on China for critical minerals. China dominates global gallium production, and its export controls have tightened supply and pushed prices higher.

For the EU, the Metlen project provides more than gallium volume. It creates a domestic industrial route from bauxite and alumina into critical semiconductor materials.

That model could become important for other by-product metals. Europe has limited time to build resilient supply chains, so projects connected to existing industrial assets may offer faster results than standalone greenfield developments.

The Metalnomist Commentary

Metlen’s gallium project shows how Europe can turn existing aluminium infrastructure into critical minerals capacity. The strategic lesson is clear: by-product recovery may become one of the fastest routes to reducing dependence on China.

Collins Aerospace Radar Production Expansion Strengthens US GaN Defense Electronics

Collins Aerospace

Collins Aerospace radar production is set to expand in Largo, Florida, as the aerospace and defense supplier invests in higher output for commercial aviation radar and multi-domain security solutions. The company plans to spend $26.5mn on the facility expansion.

Collins Aerospace radar production growth follows a $438mn contract awarded by the Federal Aviation Administration in January. The contract supports the FAA’s radar system replacement programme and gives Collins a major role in modernising US aviation surveillance infrastructure.

Collins Aerospace radar production will include Condor Mk3 and ASR-XM radar systems. These products use gallium nitride technology, making the expansion strategically relevant to compound semiconductors, defense electronics and high-performance radar supply chains.

The Largo facility already produces radars, satellite components and secure communications components. Full expansion operations are expected to begin by late 2026.

GaN Technology Raises Radar Performance and Materials Importance

Gallium nitride is becoming more important in radar and power electronics because it can outperform conventional silicon and gallium arsenide in demanding applications. GaN supports higher efficiency, higher voltage operation, faster switching and stronger high-temperature performance.

These characteristics are critical for aviation radar. Modern radar systems need higher power density, reliability and precision while operating in harsh conditions.

The Condor Mk3 and ASR-XM programmes therefore represent more than an equipment upgrade. They show how advanced semiconductor materials are becoming central to aerospace and defense capability.

GaN-based radar systems also strengthen the strategic value of compound semiconductor supply chains. As defense, aviation, satellite and communications systems become more electronics-intensive, access to qualified GaN materials and manufacturing capacity becomes a national security issue.

For Collins Aerospace, expanding Largo’s production capability improves its ability to support both civil aviation infrastructure and broader security markets.

FAA Radar Replacement Supports Domestic Manufacturing Capacity

The FAA radar replacement programme gives Collins a clear demand anchor for the Largo expansion. Long-term government contracts can support capital investment, workforce planning and equipment upgrades.

This matters because aerospace and defense electronics require qualified production environments, secure supply chains and strict reliability standards. Capacity cannot be added quickly without investment in specialised facilities and skilled labour.

The Largo site’s existing radar, satellite and secure communications work gives Collins an established base for expansion. The new investment should deepen that capability while supporting US domestic manufacturing.

The project also fits the broader reshoring trend in advanced electronics. Governments and major contractors are prioritising local production for systems tied to aviation safety, national defense and critical infrastructure.

For materials suppliers, the key signal is demand growth for GaN-related inputs and processing capability. Radar, satellite communications, power electronics and secure systems are likely to remain important demand channels for compound semiconductor materials.

The Metalnomist Commentary

Collins Aerospace’s expansion shows that GaN is moving deeper into critical aviation and defense infrastructure. The strategic bottleneck will not only be radar assembly, but reliable access to qualified compound semiconductor materials and manufacturing capacity.

India Semiconductor Mission Adds GaN Micro-LED and Power Chip Projects

India, Semiconductor

India Semiconductor Mission has approved two additional semiconductor manufacturing projects in Gujarat, strengthening India’s push into compound semiconductors, advanced displays and power electronics. The new projects represent combined investment of about 39.36bn rupees.

India Semiconductor Mission support now includes the country’s first commercial mini/micro-LED display facility based on gallium nitride technology. This moves India beyond conventional chip assembly and into higher-value compound semiconductor manufacturing.

India Semiconductor Mission approvals have now reached 12 projects, with cumulative planned investment of about Rs1.64 trillion. The programme is becoming a central tool for reducing import dependence and building domestic semiconductor capability.

The two new projects will be developed by Crystal Matrix and Suchi Semicon. Their focus areas differ, but both support India’s broader objective of building a more complete electronics and semiconductor value chain.

GaN Micro-LED Facility Moves India Into Compound Semiconductors

Hyderabad-based Crystal Matrix will build an integrated compound semiconductor fabrication and assembly, testing, marking and packaging facility at Dholera. The plant will produce mini/micro-LED display modules and provide GaN foundry services.

The project will include epitaxy on 6-inch wafers, which is strategically important. Epitaxy is a core upstream process for compound semiconductor devices and can determine performance, yield and scalability.

The facility’s planned capacity is 72,000 m²/yr of mini/micro-LED display panels. These products can serve large-format televisions and signage, medium-sized screens for tablets, smartphones and vehicles, and micro-displays for smart glasses, smartwatches and extended-reality devices.

Gallium nitride gives the project industrial significance beyond display manufacturing. GaN is a critical material for high-brightness LEDs, power electronics, radio-frequency systems and advanced optoelectronics.

The Dholera project therefore adds a materials dimension to India’s semiconductor strategy. It links chip manufacturing policy with gallium-based compound semiconductor supply chains, where China, Taiwan, Japan, the US and Europe remain important competitors.

Power Semiconductor Assembly Supports Automotive and Industrial Demand

Suchi Semicon will establish an outsourced semiconductor assembly and test plant in Surat. The facility will focus on discrete semiconductor manufacturing for power electronics, analogue integrated circuits and industrial systems.

The planned capacity is 1.03bn chips/yr. This scale matters because India’s automotive, industrial automation and consumer electronics sectors need reliable domestic access to power and analogue components.

Power electronics are becoming more important as electrification spreads across vehicles, factories, appliances, renewable energy systems and charging infrastructure. Even basic discrete devices can become supply-chain bottlenecks when manufacturing is concentrated overseas.

The approval also strengthens Gujarat’s role as a semiconductor manufacturing hub. Dholera and Surat now join a growing cluster of projects intended to support fabrication, packaging, testing and electronics manufacturing.

Of the 10 projects approved earlier under the programme, two have started commercial shipments and two more are expected to begin operations soon. The government has also approved 104 start-ups to expand domestic chip design capability.

That combination is important. Manufacturing capacity alone is not enough. India also needs design companies, materials suppliers, equipment support, packaging capability and customers willing to qualify domestic semiconductor products.

The latest approvals show that India is trying to build depth across the value chain. GaN micro-LED fabrication brings advanced materials capability, while Suchi’s assembly and test plant supports volume supply for industrial and automotive electronics.

The Metalnomist Commentary

India’s semiconductor strategy is becoming more materials-driven, with GaN now entering the centre of its manufacturing push. The real test will be whether India can connect fabrication, epitaxy, packaging and design into a reliable domestic supply chain rather than isolated projects.

Indium Corp Gallium Recovery Grant Targets US Semiconductor Materials Security

Indium Corp

Indium Corp gallium recovery plans have gained US government support as Washington looks to build domestic supply chains for strategic semiconductor materials. The US-based metals refiner and manufacturer will receive a $3.2mn Department of Energy grant to recover gallium from industrial residues.

Indium Corp gallium recovery will focus on converting gallium-bearing residues into high-purity gallium for semiconductors and electronics. The project is part of the DOE’s Technology for Recovery and Advanced Critical-material Extraction-Gallium initiative.

Indium Corp gallium recovery matters because gallium is a critical input for compound semiconductors, radio-frequency devices, optoelectronics, defence systems and advanced electronics. The US remains heavily exposed to foreign supply because primary gallium production is concentrated in China.

The company will begin by developing a prototype to reclaim metallic gallium at its Rome, New York facility. In a second phase, it aims to scale the process to produce at least 1 t/yr of 99.99% pure gallium.

Gallium Residues Offer a Domestic Recovery Route

The project targets gallium-bearing residues rather than new primary mine output. This is strategically important because gallium is usually recovered as a by-product from alumina and zinc processing, making standalone primary supply difficult to build quickly.

Residue recovery can create a faster domestic supply route. If Indium Corp can economically recover high-purity gallium from waste streams, it could reduce dependence on imported material and strengthen US electronics supply chains.

The planned 99.99% purity level is important for semiconductor and electronics applications. High-purity gallium is used in materials such as gallium arsenide and gallium nitride, which support power electronics, LEDs, lasers, sensors, radar and communications equipment.

The Rome facility gives the project an existing industrial base. That can shorten the path from laboratory development to pilot production, although scale-up remains the key technical challenge.

A target of at least 1 t/yr is modest compared with global demand. However, the strategic value is larger than the tonnage suggests. The project could validate a recovery process that can later be expanded or replicated across other gallium-bearing waste streams.

TRACE-Ga Reflects US Push Into Critical Materials Recycling

Indium Corp was selected as one of five recipients under the DOE’s TRACE-Ga initiative. The programme will award a total of $5.4mn across companies working on gallium recovery and extraction technologies.

Other recipients include PHNX Materials, Atlantic Alumina, Found Energy and Kunin Technologies. Their inclusion shows that the US is exploring several recovery routes, from industrial waste refining to alumina-linked by-products and emerging mineral processing technologies.

The initiative reflects a broader policy shift. Washington is trying to secure critical materials not only through mining, but also through recycling, residue recovery, by-product extraction and domestic refining.

This approach is logical for gallium. China accounts for nearly all primary gallium production, making the market highly vulnerable to export controls, licensing delays and geopolitical disruption.

Gallium’s strategic value has increased because it supports both commercial and defence technologies. It is used in semiconductors, military systems, optics and high-frequency electronics.

For US manufacturers, secure gallium supply is becoming more urgent as demand grows from data centres, 5G systems, satellites, radar, power electronics and defence platforms.

The Indium Corp project will not solve the US gallium deficit by itself. But it is an important step toward creating a domestic recovery ecosystem for a metal that is difficult to source quickly during supply shocks.

The Metalnomist Commentary

The Indium Corp grant shows that gallium security will depend on by-product recovery and recycling as much as new mining. For the US, even small domestic gallium projects matter because the current supply chain is too concentrated for a material tied to semiconductors and defence.