Chapter 69 covers ceramic products, including ceramic ware of various materials, building materials, sanitary fixtures, insulators, laboratory ware, etc. Ceramics in this chapter refer to products made from inorganic non-metallic materials such as clay and kaolin through forming and sintering, but exclude glass, cement products, and certain special ceramics (such as cermets). This chapter is subdivided by use and material, covering everything from building bricks to technical ceramics. Heading 6909 covers ceramic ware for laboratory, chemical or other technical uses; ceramic troughs, tubs and similar receptacles; ceramic troughs, tubs for agricultural use; ceramic pipes, conduits, guttering and pipe fittings; and ceramic ware for industrial use not elsewhere specified. This heading focuses on ceramic products for industrial and technical fields, distinct from domestic ceramics (6911-6912) and building ceramics (6907-6908). The first 2 digits "69" represent Chapter 69 (ceramic products), covering all ceramic products. Digits 3-4 "09" represent heading 6909, referring to ceramic ware for laboratory, chemical or other technical uses and ceramic ware for industrial use. Digits 5-6 "12" represent subheading 690912, specifically referring to "ceramic ware for industrial use," i.e., ceramic products used in industrial processing, manufacturing and other fields, such as ceramic pumps, valves, wear-resistant linings, etc., but excluding ceramic ware specially for laboratory or chemical use (classified under 690911). This commodity is ceramic ware for industrial use, with characteristics such as high temperature resistance, corrosion resistance, and wear resistance, used in industrial production lines. It is not classified under 690911 (for laboratory or chemical use) because its use is industrial rather than experimental or chemical analysis; nor under 6911/6912 (domestic ceramics) because it is not for household use; nor under 6907/6908 (building ceramics) because it is not for building purposes. Therefore, 690912 is the precise classification.

Product Name: The specific name of the declared commodity, such as "ceramic pump body," "ceramic valve," "ceramic wear-resistant liner," etc., which should accurately reflect the product's attributes. Use: Explain the specific industrial use of the commodity, such as "used for chemical pumps to transport corrosive liquids," "used for wear-resistant parts of mining equipment." Material: The specific material of the ceramic, such as alumina ceramics, silicon carbide ceramics, zirconia ceramics, etc., as well as purity or content. Brand: The brand or manufacturer name of the commodity; if no brand, fill in "none." Specifications/Model: The dimensions, model, etc. of the commodity, such as "diameter 100mm, model X-100." Processing Method: Forming and sintering processes, such as "dry pressing, high-temperature sintering." Appearance: Color, shape, etc., such as "white cylinder." Product Name: Ceramic pump body; Use: Used for chemical pumps to transport corrosive liquids; Material: Alumina ceramics, purity 99%; Brand: None; Specifications/Model: Diameter 150mm, model CP-150; Processing Method: Dry pressing, high-temperature sintering at 1600°C; Appearance: White cylinder. Mistakenly classifying industrial ceramics as laboratory ceramics (690911), resulting in incorrect codes. Ignoring the specific material composition and only declaring "ceramic," which may be questioned by customs. Use description is not specific and does not reflect "industrial use," which may result in classification under other subheadings.

The core basis for classification is the commodity's use, material, and processing technique. 690912 specifically refers to ceramic ware for industrial use, i.e., ceramic products used in industrial production, processing, and manufacturing processes, such as pumps, valves, linings, etc. It must be distinguished from laboratory use (690911), chemical use (690911), domestic use (6911/6912), building use (6907/6908), etc. In terms of material, it must be ceramic and not metal ceramic. 690911 Ceramic ware for laboratory or chemical use: 690911 is used for laboratory or chemical analysis, such as crucibles and evaporating dishes; 690912 is used for industrial production lines, such as pumps and valves. Use is the core difference. 6911 Porcelain tableware and household articles: 6911 is domestic porcelain, such as bowls and plates; 690912 is for industrial use, not household use. The difference in use and appearance is obvious. 6907 Ceramic tiles, bricks and other building ceramics: 6907 is for building use, such as ceramic tiles; 690912 is for industrial equipment parts. Function and use are different. 6903 Other ceramic products (such as refractory ceramics): 6903 includes refractory ceramics, but 690912 is for general industrial use, not specifically refractory. If it is refractory and used for industrial purposes, it may be classified under 6903. Is it clearly for industrial use? Is the material ceramic? Is laboratory/chemical-specific use excluded? Is domestic/building use excluded? Are the specifications and model complete?

How do I check the tariff rate for 690912? You can check through the official website of the General Administration of Customs of China or the International Trade Single Window. Tariff rates vary by country, trade agreements, etc., and the latest announcements should prevail. Generally, information such as HS code, country of origin, and trade mode is required. What is the main difference between 690912 and 690911? 690911 is used for laboratory or chemical analysis, such as crucibles; 690912 is used for industrial production lines, such as pumps and valves. The difference lies in use: laboratory/chemical vs. industrial. The use must be clearly stated when declaring. What are the declaration elements for industrial ceramic ware? They include product name, use, material, brand, specifications/model, processing method, appearance, etc. Use and material are key and must be specifically described, such as "used for chemical pumps to transport corrosive liquids," "alumina ceramics." If ceramic ware can be used both in the laboratory and in industry, how should it be classified? Classify according to the principal use. If it is mainly used in industrial production lines, classify under 690912; if it is mainly used in the laboratory, classify under 690911. Sufficient evidence must be provided, such as product manuals and contracts. What are the common types of ceramic ware under 690912? They include ceramic pumps, valves, pipes, wear-resistant liners, sealing rings, bearings, etc. These products need to have characteristics such as corrosion resistance, high temperature resistance, and wear resistance, and are used in industrial fields such as chemicals, metallurgy, and mining. How can classification errors be avoided when declaring? Accurately describe the use, material, and processing method, and refer to the "Import and Export Tariff Commodity and Heading Notes." If in doubt, you can apply to customs for advance classification. Ensure the declaration elements are complete and consistent. What are the regulatory conditions for 690912? Regulatory conditions vary depending on the specific characteristics of the commodity and may involve export tax rebates, import licenses, etc. You need to check the latest "Customs Import and Export Tariff" or consult a customs broker. Generally, industrial ceramics have no special regulation, but if sensitive materials are involved, there may be requirements. For cross-border e-commerce sales of industrial ceramic ware, how should the HS code be chosen? Choose according to the commodity's use and material. If it is for industrial use, choose 690912; if it is for domestic use, choose 6911/6912. Note that cross-border e-commerce retail exports may be eligible for simplified declaration, but correct classification is still required.