The trademark classification system is divided into 34 categories, and the detailed classification of the 29 categories is as follows:
1. Chemical raw materials category
1.1 Chemical raw materials
p>1.2 Agricultural chemicals
1.3 Pharmaceutical and medical chemicals
1.4 Cement, coatings and chemical non-metallic materials
2. Pigments and paints Category
2.1 Paint materials
2.2 Dyes and pigments
3. Synthetic resins
3.1 Synthetic resins
3.2 Man-made fibers and fiber products
4. Fuel oils
4.1 Industrial oils
4.2 Fuel oils
5. Medicine Category
5.1 Pharmaceutical preparations and drugs
5.2 Medical devices
6. Metal materials category
6.1 Stainless steel and metal products
6.2 Iron metal materials
6.3 Brass
7. Mechanical appliances
7.1 Machinery, machine tools and machines
7.2 Hand tools and cutting tools
8. Electrical products
8.1 Electrical equipment, equipment and instruments
8.2 Electronic communication equipment and instruments
9.Scientific instruments
9.1 Measuring instruments
9.2 Geological exploration equipment
10. Medical devices and appliances
10.1 Medical equipment
10.2 Medical supplies
11. Lamps and lighting fixtures
11.1 Electric lamps and lighting equipment
11.2 Home appliances
12. Transportation tools
12.1 Automobiles, tires and accessories
12.2 Ships and aircraft
13. Arms and fireworks
13.1 Arms and Fireworks
14. Jewelry and Watches
14.1 Jewelry, Gemstones and Precious Metal Products
14.2 Watches and Clocks
15. Musical Instruments Category
15.1 Musical Instruments and Audio Equipment
16. Office Supplies Category
16.1 Office Equipment and Supplies
17. Rubber Category
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17.1 Rubber products
18. Handicrafts
18.1 Handicrafts and decorations
19. Groceries
19.1 Food
19.2 Tobacco and tobacco products
19.3 Paper and stationery supplies
19.4 Household daily necessities and cosmetics
20. Kitchen sanitary ware
20.1 Kitchen equipment and supplies
20.2 Household sanitary ware and bathroom supplies
21. Textile yarns
21.1 Textiles and clothing raw materials
22. Pens and trading supplies
22.1 Pens, ink and trading supplies
23. Building materials
23.1 Building materials and hardware
24. Furniture
24.1 Furniture and home decoration
25. Fabric and bed sheets
25.1 Fabrics and bedding
26. Textile products
26.1 Textile supplies
27. Daily groceries
27.1 Kitchen and household groceries
28. Sports equipment
28.1 Sports equipment and equipment
29. Meats
29.1 Pork and poultry