Hangzhou Chain Up and Chain Down Trading Co., Ltd.

International Industry Category: Wholesale and retail trade

International Industry Major Class: Wholesale Industry

International Industry Middle Class: Wholesale of textiles, clothing and household goods

International Industry Sub Class: Wholesale of textiles, knitwear and raw materials

Licensed Projects： Bonded logistics center operation； Building intelligent system design； Internet culture management； Rocket engine R&D and manufacturing； Cultural Relics Sales； Basic telecommunications services； Category I value-added telecommunications services； Category II value-added telecommunications services； Surveying and mapping services（ 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.）。 General Projects： Sales of needlework textiles； Import and export agent； Import and export of goods； Technology import and export； Food import and export； Internet sales（ Except for the sale of goods that require a license）； Digital Technology Services； Software Development； Artificial intelligence application software development；Supply Chain Management Services； Domestic trade agent； Domestic freight forwarding； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Information consulting services（ No licensing information consulting services）； Information technology consulting services； Socioeconomic consulting services； Asset Valuation； Conference and Exhibition Services； Financial Advisory； social surveys（ Excluding foreign-related investigations）； Software Sales； Artificial intelligence basic software development； Software outsourcing services； Network and information security software development； Wholesale of computer hardware, software and auxiliary equipment； Retail of computer software, hardware and auxiliary equipment； Electronics sales； Cloud computing equipment sales； Cloud computing equipment technical services； IoT device sales；5G Communication technology services； Network equipment manufacturing； Optical communication equipment manufacturing； Information system operation and maintenance services； Intellectual Property Services（Except for patent agency services）； Graphic design and production； Digital content production services（ Excluding publishing and distribution）； Advertising Design、 acting； Planning and design management； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； graphic design； Professional design services； Cell technology research and development and application； Engineering and technical research and experimental development； Engineering cost consulting business；Biomass energy technology services； Art Agency； Other cultural and art brokerage agencies； Organize cultural and artistic exchange activities； Sales of digital cultural and creative technology equipment； Literary Creation； Cultural and entertainment agent services； Fitness and leisure activities； Cultural venue management services； Sales of arts and crafts and ceremonial supplies（ Except ivory and its products）； Wholesale of arts and crafts and collectibles（ Except ivory and its products）； Natural science research and experimental development； Agricultural scientific research and experimental development； Offshore engineering platform equipment manufacturing； Marine engineering equipment manufacturing；Marine engineering equipment sales； Laboratory animal cage sales； Satellite remote sensing application system integration； Technology intermediary services； Sports Security Organization； Digital video surveillance system manufacturing； Digital home product manufacturing； Digital cultural and creative content application services； Digital cultural and creative software development； Digital video surveillance system sales； Advertising Production； Advertising； Digital creative product exhibition and display services； Technologies related to agricultural production and management、 information、 Facility construction and operation services； Computer software, hardware and peripheral equipment manufacturing； Communications equipment manufacturing； Radio and television equipment manufacturing（ Does not include radio and television transmission equipment）（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）。

Chinese Industry Category: Trade and Retail

Chinese Industry Major Class: Commodity wholesale

Chinese Industry Middle Class: Trade Brokers and Agents

Chinese Industry Sub Class: Trade Agent