How China's threats to clamp down on rare earth exports could wreak havoc on US tech giants, military contractors

Core Points - China's new export regulations on rare earth elements could significantly impact major tech companies like Apple and Tesla, as well as US military contractors, serving as a strategic bargaining tool in trade negotiations with the US [1][4][10] - The requirement for foreign entities to obtain special licenses for exporting products with over 0.1% rare earth metals from China will take effect on December 1, creating uncertainty for US companies [2][5] - The announcement has led to a surge in stocks of US-based rare earth mining companies, with some experiencing increases of 20% or more [3] Industry Impact - China holds a near-monopoly on the global supply of rare earth metals, controlling approximately 70% of mining and 90% of processing capabilities, which gives it significant leverage in international trade [7][10] - The new licensing requirements are expected to complicate supply chains, potentially leading to higher prices for consumers in the US [5][14] - The US is facing challenges in ramping up domestic production of critical minerals due to China's restrictions on technology exports related to mining and processing [14][18] Military Implications - Licenses for products with military applications are likely to be denied, which raises concerns about the availability of rare earth elements for defense technologies [6][10] - The potential for a total embargo on rare earth exports from China remains a concern, especially in the context of rising geopolitical tensions, such as the situation regarding Taiwan [13]