The registered address of Shanghai Ziyi Reagent Factory is Room 111, Building 6, No. 678 Antong South Road, Zhuangxing Town, Fengxian District, Shanghai. The registration authority is the Market Supervision Bureau of Fengxian District, and the legal representative is Zhou Lunhui. The business scope includes the processing of experimental reagents (limited to branch operations), wholesale and retail of chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), instruments and meters, electronic equipment, mechanical equipment, glass products, sports goods, daily necessities, and business information consulting. Projects that require approval by law must be approved by relevant departments before conducting business activities