Category I: chemical raw materials and chemicals.
Category II: Pigments, paints and varnishes.
Category III: Detergents, soaps and wax products.
The fourth category: fuel, lighting, heating and drying.
Category 5: medicine, health care, beauty and cleaning products.
Category VI: Metal materials and metal products.
Category VII: Mechanical equipment and tools.
Class VIII: Hand tools and cutters.
Class 9: scientific instruments and measuring instruments.
Class 10: medical devices and medical equipment.
Category 11: household appliances, photographic equipment and films.
Class 12: means of transport and logistics equipment.
Class 13: weapons and fireworks.
Category 14: jewelry.
Category 15: musical instruments and audio-visual products.
Class 16: paper and printed matter.
Category 17: rubber products and leather products.
Class 18: Building materials and non-metallic products.
Category 19: furniture and household goods.
Category 20: catering and tourism services.
Category 2 1: stationery and office supplies.
Class 22: Ropes, tents and canvas.
Class 23: Yarn and cloth
Category 24: Other textiles
Category 25: Clothing and footwear
Category 26: Buttons and Zippers
Category 27: carpets and mats.
Category 28: Fitness equipment and sporting goods.
Class 29: Meat and vegetables.
Category 30: cakes, biscuits and sweets.
Category 3 1: Alcoholic beverages and alcoholic beverages.
Category 32: Beer and beverages
Class 33: Alcohol and Spirits.
Category 34: Tobacco and smoking utensils.
The uses of trademarks include: distinguishing the source of goods or services, indicating the quality, characteristics and characteristics of goods or services, representing the image and reputation of goods or services, and promoting the sales and publicity of goods or services. Trademark is also an important part of corporate image, which carries the brand culture, demands and values of the enterprise and becomes the core element of corporate brand building.