Odaily Planet Daily News In response to the Trump administration's 'liberation day' tariff policy, the three major Chinese Bitcoin mining machine manufacturers, Bitmain, Canaan, and MicroBT, have established production lines in the United States, accounting for over 90% of the global mining machine market share. Canaan has begun trial production in the U.S., while MicroBT is actively promoting localization strategies. Analysts warn that China's dominance in hardware supply poses a strategic risk to the U.S., and American mining companies are pushing to restrict imports of Chinese products to balance supply and demand. (Reuters)