The 590,000-ton secret: why the United States built a 30-year copper fortress
The United States is not discovering copper, but accumulating it. Quietly, American warehouses have become a modern metal fortress, with 590,000 short tons of copper stored in COMEX-approved warehouses, the highest level in more than 30 years. This is not a mining miracle. It is a chess move of the trade war. Copper inventories have…