The registered address of Guangzhou Maichen Building Materials Co., Ltd. is Room 301, No. 31-1 Xinouxi Street, Kemulang, Tianhe District, Guangzhou. The registration authority is the Market Supervision Administration of Tianhe District, Guangzhou, and the legal representative is Luo Changcai. The business scope includes the manufacturing of metal wire ropes and their products; Manufacturing of metal tools; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal fittings for construction; Manufacturing of metal structures; Sales of metal structures; Sales of new metal functional materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal products; Sales of lighting fixtures; Sales of distribution switch control equipment; Sales of refractory materials; Sales of insulation materials; Sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Installation services for ordinary mechanical equipment; Residential water and electricity installation and maintenance services; Installation services for environmental sanitation public facilities; Design and construction services for security technology prevention systems; Engineering management services; Sales of synthetic fibers; Manufacturing of new building materials (excluding hazardous chemicals); Sales of building materials; Sales of lightweight building materials; Sales of anti-corrosion materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of building decoration materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of fiberglass and related products; Paint manufacturing (excluding hazardous chemicals); Manufacturing of metal seals; Research and development of metal products; Fastener manufacturing; External contracting projects; Undertake the engineering construction business of the head office; Sales of coatings (excluding hazardous chemicals); Synthetic fiber manufacturing; Sales of synthetic materials; Sales of cement products; Manufacturing of metal materials; Sales of metal materials;