最新报道:China's new export restrictions on 12 rare earth minerals, effective December 1, 2025, threaten to increase costs for ASIC mining hardware critical to Bitcoin operations. With Bitcoin trading at $112,622 against mining costs of $110,993, the already thin 0.96 cost-to-price ratio leaves minimal room for additional expenses. The move comes amid escalating trade tensions, as former US President Donald Trump threatened 100% tariffs in response, while China retaliated against EU cryptocurrency sanctions, signaling a tougher stance in global tech supply chain disputes.