The registered address of Guangdong Zhongyouli Technology Co., Ltd. is located on the third floor of Daoyuan Village, Yonghu Town, Huiyang District, Huizhou City (Class 101C factory building). The registration authority is the Market Supervision Administration of Huiyang District, Huizhou City, and the legal representative is Zhang Xiaohua. The business scope includes the manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Sales of building materials; Sales of building decoration materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; New material technology research and development (projects that require approval by law can only be carried out after approval by relevant departments)