On November 15, 2024, the Ministry of Finance and the State Taxation Administration of China jointly issued an important announcement, stating that starting from December 1, 2024, the export tax rebate policy for products such as copper materials, aluminum materials, and chemically modified animal, plant, or microbial oils and fats will be canceled. This policy adjustment affects 34 tax codes related to copper materials, including copper bars, rods, wires, sheets, foils, and tubes.