US rare earth champion faces trade war test after tariffs halt China sales
美国稀土冠军企业面临贸易战考验

MP Materials has been sending concentrates to Chinese partner as it races to expand in US
在卷入美中贸易战后，对于美国努力建立国内稀土供应链至关重要的美国矿商MP Materials已停止向manbetx3.0 出口精矿。