Yantai Changyun Electronics Co., Ltd.

International Industry Category: Wholesale and retail trade

International Industry Major Class: Wholesale Industry

International Industry Middle Class: Wholesale of machinery and equipment, hardware products and electronic products

International Industry Sub Class: Wholesale of other machinery and electronic products

General Projects： Software Development； Artificial intelligence application software development； Information technology consulting services； Information system integration services； Artificial intelligence basic software development； Artificial Intelligence Theory and Algorithm Software Development； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Software outsourcing services； Research and development of intelligent robots； Wholesale of computer hardware, software and auxiliary equipment； Retail of computer software, hardware and auxiliary equipment；Computer and communication equipment rental； Computer and office equipment repair； Wholesale of Class II medical devices； Domestic trade agent； Class II medical device retail； Intelligent robot sales； AI hardware sales； Sales of sanitary products and disposable medical supplies； Disinfectant sales； Daily masks（ Non-medical） Sale； Sales of special labor protection products； Sales of labor protection products； Communications equipment wholesale； Medical mask retail； Medical Mask Wholesale； Communications equipment manufacturing； Hardware wholesale； Rubber products wholesale； Plastic Products Wholesale； Sales of offshore wind power related equipment； Instrument wholesale； Electronic office equipment retail； Electronic components wholesale； Network and information security software development； integrated circuit design； Hardware product retail； Sales Agent； Communications equipment repair； Communications equipment retail； General equipment repair； Electrical equipment wholesale； Machinery and equipment wholesale； Office equipment wholesale； Wholesale of Class I medical devices； Retail of protective equipment for medical staff； Wholesale of protective equipment for medical staff； Class I medical device retail； Metal Products Wholesale； Integrated circuit chip design and services； Professional design services； Information system operation and maintenance services； Rubber product manufacturing（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Class III medical device operation；Ⅱ、Ⅲ Sales of radiation-related devices； Technology import and export；Ⅱ、Ⅲ、Ⅳ、Ⅴ Sales of radioactive sources； Sales of computer information system security products； Import and export agent； Import and export of goods（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business items are subject to the approval results.）

Chinese Industry Category: Information Technology

Chinese Industry Major Class: Computer

Chinese Industry Middle Class: Software Development

Chinese Industry Sub Class: Application software development