Tianjin Yongyin Technology Co., Ltd

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: 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； Information technology consulting services； Electronics sales； Electronic component manufacturing； Electronic components wholesale； Power electronic components manufacturing； Electronic components retail； Machinery and equipment sales； Mechanical equipment research and development； General mechanical equipment installation services； Machinery and equipment rental； Refrigeration、 Air conditioning equipment sales； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Refrigeration、 Air conditioning equipment manufacturing； Wastewater treatment and recycling； Sales of hydraulic power machinery and components； Hydraulic power machinery and components manufacturing； Plastic product manufacturing； Plastic product sales； Daily necessities sales； Wholesale of daily necessities； Daily necessities sales； Retail of computer software, hardware and auxiliary equipment； Computer software, hardware and peripheral equipment manufacturing； Wholesale of computer hardware, software and auxiliary equipment；Computer and communication equipment rental； Instrument repair； Supply instrument manufacturing； Sales of smart instruments； Instrument Manufacturing； Instrument sales； Intelligent instrument manufacturing； Metal product sales； Hardware product manufacturing； Hardware wholesale； Hardware product retail； Sales of metal parts for construction； Construction machinery sales； Building materials sales； Sales of building decoration materials； Metal material sales； Office supplies sales； Stationery wholesale； Sales of daily chemical products；Chemical product sales（ Does not contain permitted chemical products）； Specialty chemical product sales（ No hazardous chemicals）； Import and export of goods； Technology import and export； feather（ velvet） and product manufacturing； feather（ velvet） and product sales； Fishing gear manufacturing； Fishing gear sales； Fishing supplies sales。（ 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: Information Technology

Chinese Industry Major Class: Computer

Chinese Industry Middle Class: IT Services

Chinese Industry Sub Class: Information technology consulting services