Huajing Mathematical Technology (Beijing) 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

Licensed Projects： Internet domain name registration services； Internet access service； Internet domain name root server operation； Operation and management of Internet top-level domain names； Construction Engineering Design； Construction project supervision； Surveying and mapping services； National land space planning preparation； Safety assessment business； Residential interior decoration； Construction project construction； Performance Agent。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.） General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Aviation Business Services； Environmental emergency management services； Sales of environmental emergency technology and equipment； Fire protection technical services； Artificial intelligence industry application system integration services； Cloud computing equipment technical services； IoT application services； Virtual reality equipment manufacturing； IoT device sales； Wholesale of computer hardware, software and auxiliary equipment； AI hardware sales； Wearable smart device sales； Data processing services； Big Data Services； Satellite remote sensing data processing； Blockchain technology-related software and services；Supply Chain Management Services； Industrial Internet Data Services； Security Consulting Services； Artificial Intelligence Public Data Platform； Internet data services； Satellite technology comprehensive application system integration； Information system integration services； Computer system services； Software Development； Information system operation and maintenance services； Artificial intelligence basic software development； Information security equipment sales； Sales of digital cultural and creative technology equipment； Commercial cryptography product sales； Network and information security software development； Digital Technology Services； Sales of advanced power electronics devices； Development of rail transit operation management system； Integrated circuit sales； Integrated circuit chip and product manufacturing； integrated circuit design； Integrated circuit chip design and services； Electronic components wholesale； Sales of special equipment for semiconductor devices； Environmental consulting services； Energy-saving management services； Engineering Management Services； Sales of new energy vehicle battery replacement facilities； Socioeconomic consulting services； Information consulting services（ No licensing information consulting services）； Enterprise Management； Enterprise Management Consulting； Domestic trade agent； Conference and Exhibition Services； Import and export of goods； Technology import and export； Import and export agent； Internet security services； Advertising Production； Advertising； Advertising Design、 acting； Organize cultural and artistic exchange activities； Education consulting services（ Does not include educational and training activities involving licensing and approval）； Electronics sales； Software Sales； Data processing and storage support services； Internet of Things Technology Services； Internet of Things technology research and development； Artificial intelligence application software development； Artificial Intelligence General Application System； Security equipment sales； Instrument sales； Sales of electronic components and electromechanical components； Communications equipment sales；Office equipment sales； Sales of teaching equipment； Network equipment sales； Information technology consulting services； Engineering cost consulting business； Government procurement agency services； Bidding agency services； Non-residential real estate rentals； Planning and design management； Market Research（ Excluding foreign-related investigations）； Energy Performance Contracting； Project planning and public relations services； Tourism development project planning consultation； Financial funding project budget performance evaluation service； Audio equipment sales； Home appliance sales； Engineering and technical research and experimental development； Sales of building decoration materials； Landscaping project construction； Remote health management services； Health consultation services（ No medical services）。（ 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: Cloud computing services

Chinese Industry Sub Class: Comprehensive cloud computing services