Jiangsu Hanbao Building Materials Co., Ltd. Was established on March 8, 2007, with its registered address at No. 9, 11th Floor, Hubu Shangdu, Jianguo East Road, Xuzhou City. The legal representative is Wang Zhimin. The business scope includes sales of building materials; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited by the state for import and export). Retail of medical masks; Wholesale of medical masks; Sales of daily masks (non medical); Wholesale of Class II medical devices; Retail of protective equipment for medical staff; Wholesale of protective equipment for medical staff; Sales of labor protection equipment; The second type of medical device retail (projects that require approval by law and can only be operated after approval by relevant departments) General projects: Sales of lightweight building materials; Sales of doors and windows; Home goods sales; Sales of insulation materials; Sales of coatings (excluding hazardous chemicals); Wholesale of hardware products; Retail of hardware products; Operation of wires and cables; Internet sales (except for the sale of goods that require permission) (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law)