Japan tungsten recycling expansion accelerates after China export controls

the International Tungsten Industry Association(ITIA)

Japan tungsten recycling expansion is now central to the country’s response to China’s new export controls. Japan has no domestic tungsten mines and historically relied on Chinese APT and cemented carbide imports. As a result, Japan tungsten recycling expansion is becoming the primary lever to secure supply and stabilise its hard-metal value chain. Japan tungsten recycling expansion also reflects a broader shift toward circularity and strategic raw material resilience.

Scrap flows highlight the scale of Japan tungsten recycling expansion

Japan is ramping tungsten scrap utilisation to compensate for lower Chinese export volumes. The country generates 3,500–4,000t of tungsten scrap annually, with about half recycled domestically and half exported. However, Japan also imports 500–1,000t of scrap each year, underscoring its dependence on global recycling networks.

China’s export controls on APT and cemented carbide have sharply reduced shipments into Japan. No other producing country has fully offset this loss, creating a structural shortfall in virgin tungsten materials. Therefore, Japanese industry is pushing harder to capture and process scrap from cutting tools and hard-metal components.

Scrap exports to overseas processors have also surged as part of this adjustment. From April to June, Japan exported 865t of tungsten scrap, double the previous quarter. Much of this material goes to the US, Germany and Taiwan for conversion into tungsten carbide powder. Meanwhile, limited domestic processing capacity means Japan must then reimport refined powders or finished tools.

Japan lacks tungsten recycling capacity comparable to leading manufacturing countries such as Germany. Market participants agree that higher prices and strong scrap demand create a window to invest in domestic plants. Companies like Mitsubishi Materials and Sumitomo Group are intensifying recycling efforts, but significant capacity additions will take time to materialise.

Strategic impact of Japan tungsten recycling expansion on supply security

Japan tungsten recycling expansion carries important strategic implications beyond near-term supply balancing. By strengthening domestic scrap processing, Japan can reduce exposure to Chinese export policies over the medium term. At the same time, enhanced recycling supports national goals on circular economy and lower carbon metal supply.

Industry leaders emphasise that Japan still needs a framework for constructive cooperation with China. However, they also stress that recycling will play a growing role in any long-term procurement strategy. As a result, Japan tungsten recycling expansion is viewed as both a defensive and forward-looking move. It protects critical industries today while aligning with future ESG requirements.

Higher tungsten prices and constrained primary supply should continue to incentivise investment in collection, sorting and processing infrastructure. Tool manufacturers and end-users will likely see tighter take-back schemes and more advanced recycling logistics. In five to ten years, today’s disruption may be remembered as the catalyst that forced Japan to build a more robust, diversified tungsten procurement system.

The Metalnomist Commentary

Japan’s response to China’s tungsten export controls shows how quickly advanced manufacturing economies can pivot toward recycling when supply shocks hit. If current investment momentum holds, Japan could evolve from a largely import-dependent buyer into a more balanced scrap-and-powder hub. Market participants should watch where new recycling plants are sited and how quickly domestic processing capacity closes the gap with Germany and other leaders.