The United Co,. Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Research and experimental development

International Industry Middle Class: Natural science research and experimental development

International Industry Sub Class: Natural science research and experimental development

General Projects： Natural science research and experimental development； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Ore dressing； Mechanical parts、 Parts processing； Building stone processing； Primary processing of edible agricultural products； Stationery Manufacturing； Manufacturing of teaching models and teaching aids； Sporting goods and equipment manufacturing； General equipment manufacturing（ Excluding special equipment manufacturing）； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Metallurgical special equipment manufacturing； Mining machinery manufacturing； Construction machinery manufacturing； Software Development； General equipment repair； Admissions Support Services； Education consulting services（ Does not include educational and training activities involving licensing and approval）； Domestic trade agent； Import and export agent； Organizing sports performances； Conference and Exhibition Services； Organize cultural and artistic exchange activities； Cultural and entertainment agent services； Sports Agent Services； Business agency services； Building materials sales；Chemical product sales（ Does not contain permitted chemical products）； Sporting goods and equipment wholesale； Sporting goods and equipment retail； Retail of arts and crafts and collectibles（ Except ivory and its products）； Daily necessities sales； Daily necessities sales； General cargo warehousing services（ Does not contain hazardous chemicals or other items that require licensing and approval）； Import and export of goods； Technology import and export； Metal product sales； International freight forwarding； International air freight forwarding； Domestic freight forwarding； Agricultural professions and auxiliary activities； Cereal cultivation； Vegetable planting； Fruit planting； Chinese herbal medicine cultivation； Sales of agricultural and sideline products； Grain procurement； Chinese herbal medicine acquisition； Fresh vegetable wholesale； Fresh meat wholesale； Fresh Egg Wholesale； Aquatic product retail； Business of the second category of non-pharmaceutical precursor chemicals；Operation of the third category of non-pharmaceutical precursor chemicals； Procurement of primary agricultural products； Consignment service； Sales of gold and silver products； Jewelry recycling and repair services； Precious metal smelting； Metal ore sales； Sales of non-metallic minerals and products； Sales of religious supplies； Jewelry Wholesale； Jewelry Manufacturing； Protection of intangible cultural heritage； Cultural relics and cultural heritage protection services； Digital content production services（ Excluding publishing and distribution）； Sales of coal and its products； Coal washing； Coal product manufacturing； Recycling of renewable resources（ Except for productive scrap metal）。（ 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： Mining of non-coal mine mineral resources； Road freight transport（ Does not contain dangerous goods）； Food production； Food sales； Forest seed production and management； Aquaculture； Laboratory animal production； Laboratory Animal Management； Nuclear material sales； Category II Controlled Chemical Operations； Import and export of gold and its products； Import and export of medicines；Business of the first category of non-pharmaceutical precursor chemicals。（ 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: Research and experimental development

Chinese Industry Sub Class: Natural science research and experimental development