On September 18, 2026, Reuters reported that state-owned China Rare Earth Group is in talks to acquire Shenghe Resources, which holds a roughly 3% stake in US rare earths company MP Materials Corp. (NYSE:MP) and also serves as MP’s exclusive offtake partner for distributing rare earth concentrate in China. A deal would extend Beijing’s consolidation of its rare earths sector to one of the last major Chinese firms in the space with private ownership.
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Bull Case
The proposed acquisition would not give China Rare Earth Group operational control over MP Materials Corp. (NYSE:MP). Shenghe Resources owns only about 3% of MP. The firm has repeatedly stated that neither Shenghe nor the Chinese government controls its operations. The U.S. Department of Defense also became MP’s largest shareholder through its $400 million preferred-equity investment. It gives MP a much stronger strategic relationship with Washington than Shenghe’s minority stake provides to Beijing.
MP has already removed the commercial dependence that would have made Shenghe’s ownership change much more dangerous. MP stopped shipping rare-earth concentrate to China in April 2025 and terminated its Shenghe offtake agreement as part of its pivot toward a domestic supply chain. The Pentagon subsequently provided a 10-year NdPr price floor, long-term magnet purchase commitments, and a $150 million loan. Apple committed $500 million to purchase and develop U.S.-made magnets with MP. Shenghe’s remaining 3% equity stake does not carry the same revenue implications that it once did.
China’s consolidation of the rare-earth industry strengthens MP’s strategic value to the United States. China Rare Earth Group already ranks as China’s largest heavy rare-earth supplier, and acquiring Shenghe could give it greater access to state-controlled mining, smelting, and separation quotas. The prospect of even tighter Chinese control reinforces the economic and national-security rationale behind continued U.S. support for MP’s domestic refining and magnet capacity.
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Bear Case
A Chinese state-owned company holding MP Materials Corp. (NYSE:MP) shares alongside the Pentagon could create regulatory and political complications. If China Rare Earth Group acquires control of Shenghe, it could also gain control over Shenghe’s 3% MP stake. Although that holding cannot control MP’s operations, U.S. lawmakers and regulators could still scrutinize the arrangement because MP supplies materials that back up defense applications and serves as a centerpiece of Washington’s critical-minerals strategy.
The acquisition would solidify Beijing’s control over a market that MP must challenge as it builds its domestic supply chain. China Rare Earth Group could combine Shenghe’s mining and refining assets with preferential access to government-controlled quotas, increasing the scale and coordination of Chinese competition. Greater state control could also intensify trade restrictions and market fragmentation. It forces MP and the U.S. government to spend more heavily to establish commercially viable refining and magnet production outside China.
The unresolved treatment of Shenghe’s overseas assets creates an ownership overhang for MP. Reuters’ sources could not determine what would happen to Shenghe’s foreign stakes or how the unusual shareholder combination involving China Rare Earth Group and the Pentagon might affect the transaction. Shenghe also publicly denied that its controlling shareholder planned a transfer. Reuters reported that acquisition talks had continued since earlier in 2026. These conflicting signals could create stock volatility until the parties clarify whether Shenghe will retain, transfer or sell its MP stake.
Hedge Fund Sentiment
MP Materials Corp. (NYSE:MP)’ hedge fund count slipped to 50 funds in the second quarter from 52 in the first, even as position value rose to $1.01 billion from $619.1 million, according to Insider Monkey’s database. USA Rare Earth, a smaller domestic rare earth developer pursuing a similar supply-chain-independence thesis, saw holders decline to 34 from 39, with position value rising to $600.5 million from $527.4 million.
Conclusion
The proposed acquisition creates more political and governance risk for MP Materials than direct operational or revenue risk. Shenghe owns only about 3% of MP, exercises no operational control, and no longer serves as MP’s offtake customer. The Pentagon’s investment, price protection, and purchase commitments along with Apple’s commercial agreement have substantially reduced MP’s former dependence on China. However, China Rare Earth Group’s potential control of Shenghe would place a Chinese state-owned rare-earth giant on MP’s shareholder registry and could invite U.S. scrutiny. It would also strengthen Beijing’s broader control over global rare-earth supply.
Overall, the news reinforces MP’s strategic importance and the case for continued government support. Now investors should watch the treatment of Shenghe’s 3% stake, any U.S. regulatory response, and MP’s progress in scaling domestic refining and magnet production.
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