As of February 26, domestic social inventory of copper cathode reached 531,700 mt.
【SMM Copper Inventory Update】Imported and domestically produced copper continued to arrive on the supply side, while on the demand side, downstream operations had not yet fully resumed production and operations due to seasonal factors, leading to a supply-demand mismatch that drove inventory buildup further. According to SMM data, as of February 26, 2026, social inventories of electrolytic copper in mainstream regions across the country continued the post-holiday inventory buildup trend, with the total amount reaching 531,700 mt, reaching a historically high level.