The Treasury Department announced on Tuesday that it has sanctioned a network of more than 20 companies it says have supplied ...

The US has only one rare earth mineral mine and most of its supply comes from China. Honeywell, Lockheed Martin, Tesla and Apple are among the big US companies that use Chinese rare earth minerals ...

BEIJING--China’s Ministry of Commerce announced sanctions against Boeing and two other defense companies Monday for arms sales to Taiwan, on the day of Taiwan’s presidential inauguration.