The registered address of Shanghai Jinchang Alloy Co., Ltd. is Room 325, Building 5, Lane 1135, Baotou Road, Yangpu District, Shanghai. The registration authority is Yangpu District Market Supervision Bureau, and the legal representative is Ji Yalan. The business scope includes the sales of precision alloy materials, metal materials, electric heating resistor materials, boiler accessories, hardware, mechanical accessories, instruments and meters, electronic screens, building decoration materials, and arts and crafts. Projects that require approval by law must be approved by relevant departments before conducting business activities