Hebei Gongzao Yicai E-commerce Co. , Ltd. , established on January 3,2017, business scope includes hardware tools, electronic products, chemical materials and products (excluding hazardous chemicals) , mechanical equipment and accessories, metal materials, valves, pumps, instruments and accessories, vehicle heaters and accessories, casting, stationery, office supplies, labor insurance products online sales and retail, technical support and after-sales services; General freight transportation; maintenance of machinery and equipment; software development; Network Information Technology Service; Business Management Consulting Service (excluding finance and finance) * * (for projects subject to approval according to law, business activities may be carried out only after approval by relevant departments)