Beijing Chen Rui 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

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Artificial intelligence application software development； Computer system services； Software Development； Data processing services； Data processing and storage support services； Internet of Things Technology Services； Digital cultural and creative software development； Internet of Things technology research and development； Internet data services； Network and information security software development； Big Data Services； Security Consulting Services； Conference and Exhibition Services； Education consulting services（ Does not include educational and training activities involving licensing and approval）； Information system integration services； Research and development of intelligent robots； Business outsourcing services based on cloud platform； Digital content production services（ Excluding publishing and distribution）； Professional design services； Digital creative product exhibition and display services；Computer and communication equipment rental； Software Sales； Network equipment sales； Communications equipment repair； Retail of computer software, hardware and auxiliary equipment； Communications equipment sales； Wholesale of computer hardware, software and auxiliary equipment； Internet equipment sales； Cloud computing equipment sales； Information security equipment sales； Building materials sales； Communications equipment sales； Hardware product retail； Sales of radio, film and television equipment； Stationery retail； Cultural supplies and equipment rental； Sporting goods and equipment retail； Electronics sales； Instrument sales； Electrical equipment sales；Office equipment sales。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）（ Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Information Technology

Chinese Industry Major Class: Emerging Information Technology

Chinese Industry Middle Class: Big Data Services

Chinese Industry Sub Class: Government Big Data