Source: WIRED
Japan has identified rare earth deposits at extreme ocean depths and is building extraction infrastructure to process them domestically, directly targeting the 60% of global rare earth refining that flows through China. This is operational: Tokyo is investing in mines and refineries capable of supplying its semiconductor and defense industries within five years. The move forces other nations to confront a hard choice—geographic independence from Beijing requires accepting higher extraction costs and environmental tradeoffs, not simply diversifying suppliers. Japan's gambit exposes how thoroughly the post-industrial West outsourced control of critical materials. For now, the only realistic alternative to Chinese dominance is underwater mining in jurisdictions willing to accept the ecological cost.