China Retaliates with Export Ban on Key Metals to US

China has announced a ban on exports to the United States of key high-tech materials like gallium, germanium, and antimony, in retaliation to U.S. semiconductor export controls. This move follows the U.S. expanding its list of Chinese companies subject to export restrictions, citing national security concerns. The Chinese government and industry associations have criticized the U.S. actions, arguing they disrupt global supply chains and inflate costs. The U.S. relies heavily on China for these materials, which are crucial for various technologies, including military applications.