Tuoxun Technology (Langfang) Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Quality inspection technical services

International Industry Sub Class: Testing Services

General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Metrology technical services; Environmental consulting services; Industrial Internet Data Services; Internet security services; Internet data services; Network Technology Services; Big Data Services; Software Development; Software outsourcing services; Network and information security software development; Internet of Things Technology Services; Information system operation and maintenance services; Information technology consulting services; Data processing services; Computer system services; graphic design; General mechanical equipment installation services; Machinery and equipment rental;Labor Services（ Excluding labor dispatch）; Import and export of goods; Import and export agent; Technology import and export; Sales of special equipment for environmental protection; Electronic measuring instrument sales; Drawing、 Sales of computing and measuring instruments; Instrument repair; Sales of needlework textiles; Sales of arts and crafts and ceremonial supplies（ Except ivory and its products）; furniture sales; Sales of building decoration materials; Instrument sales;Chemical product sales（ Does not contain permitted chemical products）; Drug testing equipment sales; Hardware wholesale; Wholesale of computer hardware, software and auxiliary equipment; Communications equipment sales; Internet equipment sales;Office equipment sales; Office supplies sales; Wholesale of protective equipment for medical staff; Personal hygiene product sales; Daily necessities sales; Retail of computer software, hardware and auxiliary equipment; Hardware product retail; Metal material sales; Building materials sales; Internet sales（ Except for the sale of goods that require a license）; Cloud computing equipment sales; IoT device sales; Network equipment sales; Sales of experimental analysis instruments。（ 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: Inspection and testing services; Certification Services; Internet Information Services。（ 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.）

Chinese Industry Category: Business Services

Chinese Industry Major Class: Scientific research and technical services

Chinese Industry Middle Class: Technology promotion and application services

Chinese Industry Sub Class: Technology promotion services