Chengtun DRC Copper-Cobalt Project Stake Expands China’s Overseas Resource Push

Chengtun Mining

Chengtun DRC copper-cobalt project investment will give the Chinese mining company an indirect 30% interest in a designated mining asset in the Democratic Republic of Congo. The deal strengthens China’s overseas copper resource strategy as domestic smelting demand continues to rise.

Chengtun Mining’s wholly owned subsidiaries Hongsheng International Resources and Preeminence Holdings signed the agreement with Abu Dhabi-based Novel Mining and Services and its subsidiary Nkoyi Leopard Mining and Investment. Under the deal, Preeminence will acquire 50% of Nkoyi for $300mn.

Chengtun DRC copper-cobalt project exposure is strategically important because the DRC remains one of the world’s key copper and cobalt supply regions. The project’s technical assessment indicates an average copper grade of 1.66% and an associated cobalt grade of 0.67%.

DRC Asset Adds Copper and Cobalt Feedstock Optionality

The acquisition gives Chengtun access to a copper-cobalt asset at a time when Chinese firms are increasing control over upstream mineral resources. This reflects a wider push to secure feedstock for China’s expanding smelting, refining and battery materials sectors.

The companies plan to negotiate binding agreements covering mineral processing and product sales after the initial transaction documents are completed. These future agreements will determine how project output moves into downstream supply chains.

Chengtun expects mine and processing construction to take around 18 months, followed by a 24-month ramp-up period to full capacity. The company has not disclosed expected annual copper output, leaving the project’s full market impact unclear.

China’s Smelting Demand Drives Overseas Copper Ownership

China copper resource ownership is becoming more important as domestic refined copper output continues to grow. China’s refined copper production rose by 9% on the year in January-February, increasing pressure on companies to secure stable concentrate and mine supply.

The DRC has become a central region for Chinese copper and cobalt investment. Its high-grade copper resources and cobalt by-product value make it strategically attractive for companies exposed to both electrification and battery material demand.

The Chengtun DRC copper-cobalt project deal shows that Chinese companies are still willing to deploy capital into African mining assets despite infrastructure, political and execution risks. For China, the priority remains long-term feedstock security.

The Metalnomist Commentary

Chengtun’s DRC investment shows that China’s copper strategy is moving further upstream. As smelting capacity expands, control over mine supply will become just as important as processing scale.