Hekou Changsheng Technology Co., Ltd

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Other technology promotion services

International Industry Sub Class: Other technology promotion services

Research and development of electronic products and technologies； Smart Home； Security system monitoring services； Software Development； Electronic device manufacturing； Mechanical equipment、 Hardware products and electronic products、 Mineral Products、 Building materials and chemical products、 Fruit、 vegetable、 agricultural and sideline products、 Pre-packaged food、 bulk food、 Meat、 birds、 Egg、 Milk and aquatic products、 lamps、 Decorative items、 textile、 Knitwear and raw materials、 sanitary ware、 Cosmetics and hygiene products、 Daily necessities、 stationery、 sports equipment、 forestry products、 Grain and Oil、 ceramics、 Stone decorative materials、 Sales of clothing, shoes and hats； Foreign trade operations（ Import and export of goods or technology）； Import and export of goods or technology（ Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval）。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）

Chinese Industry Category: Information Technology

Chinese Industry Major Class: Electronic

Chinese Industry Middle Class: Electronic equipment and parts manufacturing

Chinese Industry Sub Class: Smart hardware manufacturing