CNMC focuses on the development and manufacturing of high-performance copper rods, wires, strips, and foils. It has an annual capacity of 300,000 tonnes for copper rods (including 120,000 tonnes of rods of A-grade and above), 40,000 tonnes for copper wires, and 60,000 tonnes for copper strips. CNMC is the largest producer of beryllium copper alloys and rolled copper foil base materials in China. The Group's high-beryllium beryllium-copper strips, oxygen-rich copper foil base materials, target backplates for integrated circuits, and tab materials for new energy batteries lead the domestic market in terms of technical and economic performance. CNMC offers a full range of rolled copper foil products, with an annual production capacity of 5,000 tonnes and internationally advanced technologies. By virtue of their outstanding performance, CNMC's products have been integrated into the supply chains of renowned companies including Huawei Technologies Co., Ltd. (Huawei) and Contemporary Amperex Technology Co., Ltd. (CATL).