Chapter 69 covers ceramic products, including ceramic articles of various materials, such as siliceous fossil meals, similar siliceous earths, refractory ceramics, building ceramics, sanitary ceramics, ceramic tableware, ceramic pipes and pipe fittings, etc. Ceramic products of this chapter may be glazed or unglazed, but generally do not include glassware (Chapter 70) or cermets (Chapter 81). Ceramic pipes and pipe fittings belong to the industrial ceramic products of this chapter and have properties such as corrosion resistance and high-temperature resistance. Heading 6906 specifically covers ceramic pipes, conduits, guttering, pipe fittings, plumbing fittings, etc., used for conveying liquids or gases, or as part of building drainage systems. These products are usually made of pottery, porcelain, or stoneware and may be glazed or unglazed. However, heading 6906 does not include refractory ceramic pipes (heading 6903) or ceramic pipes for electrical insulation (heading 8546). HS code 690600 is a 6-digit subheading. The first 2 digits "69" indicate Chapter 69 (ceramic products); digits 3-4 "06" indicate heading 6906 (ceramic pipes and pipe fittings); digits 5-6 "00" indicate that there is no further subdivision under this heading, meaning all ceramic pipes and pipe fittings are classified under this code. Therefore, 690600 is a complete 6-digit subheading code applicable to all ceramic pipes, conduits, guttering, pipe fittings, etc. This commodity is classified under 6906 rather than other codes because its material is ceramic and its use is for pipes or pipe fittings. If it were a refractory ceramic pipe, it should be classified under 6903; if it were a ceramic pipe for electrical insulation, it should be classified under 8546; if it were a glass pipe, it should be classified under 7002. Therefore, 6906 specifically refers to non-refractory, non-electrical ceramic pipes and pipe fittings.
Chapter
Chapter 69 covers ceramic products, including ceramic articles of various materials, such as siliceous fossil meals, similar siliceous earths, refractory ceramics, building ceramics, sanitary ceramics, ceramic tableware, ceramic pipes and pipe fittings, etc. Ceramic products of this chapter may be glazed or unglazed, but generally do not include glassware (Chapter 70) or cermets (Chapter 81). Ceramic pipes and pipe fittings belong to the industrial ceramic products of this chapter and have properties such as corrosion resistance and high-temperature resistance.
Heading
Heading 6906 specifically covers ceramic pipes, conduits, guttering, pipe fittings, plumbing fittings, etc., used for conveying liquids or gases, or as part of building drainage systems. These products are usually made of pottery, porcelain, or stoneware and may be glazed or unglazed. However, heading 6906 does not include refractory ceramic pipes (heading 6903) or ceramic pipes for electrical insulation (heading 8546).
Digit Breakdown
HS code 690600 is a 6-digit subheading. The first 2 digits "69" indicate Chapter 69 (ceramic products); digits 3-4 "06" indicate heading 6906 (ceramic pipes and pipe fittings); digits 5-6 "00" indicate that there is no further subdivision under this heading, meaning all ceramic pipes and pipe fittings are classified under this code. Therefore, 690600 is a complete 6-digit subheading code applicable to all ceramic pipes, conduits, guttering, pipe fittings, etc.
Classification Basis
This commodity is classified under 6906 rather than other codes because its material is ceramic and its use is for pipes or pipe fittings. If it were a refractory ceramic pipe, it should be classified under 6903; if it were a ceramic pipe for electrical insulation, it should be classified under 8546; if it were a glass pipe, it should be classified under 7002. Therefore, 6906 specifically refers to non-refractory, non-electrical ceramic pipes and pipe fittings.
📝 Declaration Elements
Product Name: The Chinese and foreign language names of the declared commodity should accurately reflect the product attributes, such as "ceramic pipe," "ceramic elbow," etc. Material: Explain the specific type of ceramic, such as pottery, porcelain, stoneware, etc., and whether it is glazed. Use: Describe the specific use of the commodity, such as drainage, ventilation, chemical piping, etc. Specifications and Model: Provide parameters such as dimensions, diameter, wall thickness, length, etc., as well as the model. Brand: If there is a brand, declare the brand name; if there is no brand, declare "none." Processing Technology: Briefly describe the forming and firing processes, such as extrusion molding, slip casting, etc. Product Name: Ceramic pipe; Material: Pottery, unglazed; Use: Building drainage; Specifications and Model: Outer diameter 100mm, wall thickness 10mm, length 500mm; Brand: None; Processing Technology: Extrusion molding, high-temperature firing. Mistakenly classifying refractory ceramic pipes under 6906, when they should actually be classified under 6903. Mistakenly classifying electrical insulating ceramic pipes under 6906, when they should actually be classified under 8546. Failing to distinguish between pottery and porcelain, affecting classification and tax rates.
Product Name
The Chinese and foreign language names of the declared commodity should accurately reflect the product attributes, such as "ceramic pipe," "ceramic elbow," etc.
⚠️ Only writing "ceramic products" or "pipe fittings" without specifying the material and use.
Material
Explain the specific type of ceramic, such as pottery, porcelain, stoneware, etc., and whether it is glazed.
⚠️ Vaguely writing "ceramic" without distinguishing between pottery and porcelain.
Use
Describe the specific use of the commodity, such as drainage, ventilation, chemical piping, etc.
⚠️ Failing to state the use, or the use description does not match the heading.
Specifications and Model
Provide parameters such as dimensions, diameter, wall thickness, length, etc., as well as the model.
⚠️ Incomplete specifications, such as only stating diameter without wall thickness.
Brand
If there is a brand, declare the brand name; if there is no brand, declare "none."
⚠️ Omitting the brand or incorrectly declaring it as "none."
Processing Technology
Briefly describe the forming and firing processes, such as extrusion molding, slip casting, etc.
⚠️ Failing to declare the processing technology, or the process description is inaccurate.
Mistakenly classifying refractory ceramic pipes under 6906, when they should actually be classified under 6903.
Mistakenly classifying electrical insulating ceramic pipes under 6906, when they should actually be classified under 8546.
Failing to distinguish between pottery and porcelain, affecting classification and tax rates.
🎯 Classification Logic
The core basis for classification is the material, use, and function of the commodity. First confirm whether it is a ceramic product, then determine whether it is refractory or for electrical use. If it is neither refractory nor for electrical use and is used for pipes, conduits, guttering, etc., it is classified under 6906. If it is a refractory ceramic pipe, it is classified under 6903; if it is an electrical insulating ceramic pipe, it is classified under 8546; if it is a glass pipe, it is classified under 7002. 6903 Refractory ceramic pipes: 6903 covers refractory ceramic products, including refractory pipes, used in high-temperature environments; 6906 covers non-refractory ceramic pipes for general purposes. 8546 Electrical insulating ceramic pipes: 8546 covers ceramic products for electrical insulation, including insulating pipes; 6906 does not have electrical insulation function. 7002 Glass pipes: 7002 covers pipes made of glass, with glass as the material; 6906 covers pipes made of ceramic. 6907 Ceramic bricks and tiles: 6907 covers ceramic bricks, tiles, etc. for construction; 6906 covers pipes and pipe fittings. Is it confirmed to be made of ceramic material? Is it used for pipes, conduits, or pipe fittings? Is it non-refractory and non-electrical? Is it unglazed or glazed? Are the specifications and model complete?
Basis
The core basis for classification is the material, use, and function of the commodity. First confirm whether it is a ceramic product, then determine whether it is refractory or for electrical use. If it is neither refractory nor for electrical use and is used for pipes, conduits, guttering, etc., it is classified under 6906. If it is a refractory ceramic pipe, it is classified under 6903; if it is an electrical insulating ceramic pipe, it is classified under 8546; if it is a glass pipe, it is classified under 7002.
Confused Codes：
6903 - Refractory ceramic pipes
6903 covers refractory ceramic products, including refractory pipes, used in high-temperature environments; 6906 covers non-refractory ceramic pipes for general purposes.
8546 - Electrical insulating ceramic pipes
8546 covers ceramic products for electrical insulation, including insulating pipes; 6906 does not have electrical insulation function.
7002 - Glass pipes
7002 covers pipes made of glass, with glass as the material; 6906 covers pipes made of ceramic.
6907 - Ceramic bricks and tiles
6907 covers ceramic bricks, tiles, etc. for construction; 6906 covers pipes and pipe fittings.
Self-Check：
✓ Is it confirmed to be made of ceramic material?
✓ Is it used for pipes, conduits, or pipe fittings?
✓ Is it non-refractory and non-electrical?
✓ Is it unglazed or glazed?
✓ Are the specifications and model complete?
❓ FAQ
How are ceramic pipes and glass pipes distinguished in HS codes? Ceramic pipes are classified under 6906, and glass pipes under 7002. The key distinction lies in the material: ceramic pipes are fired from clay, porcelain clay, etc., while glass pipes are made of glass. Material certification must be provided at declaration. Which code should refractory ceramic pipes be classified under? Refractory ceramic pipes should be classified under 6903, because 6903 covers refractory ceramic products, including refractory pipes. 6906 only applies to non-refractory ceramic pipes. Are ceramic pipe fittings (such as elbows, tees) also classified under 6906? Yes, ceramic pipe fittings such as elbows, tees, joints, etc., as long as they are made of ceramic and are non-refractory and non-electrical, are all classified under 6906. How can it be determined whether a ceramic pipe is for electrical insulation? Ceramic pipes for electrical insulation usually have specific insulating properties and are used in electrical equipment. If the commodity is used for electrical insulation, it should be classified under 8546; if used for general piping, it is classified under 6906. When declaring ceramic pipes, is a test report required? According to customs requirements, a material test report may be required to prove the ceramic composition, as well as a use statement. It is recommended to prepare relevant technical documents in advance. Is the export tax rebate for ceramic pipes and pipe fittings related to the code? The export tax rebate rate depends on the specific code and the country's rebate policy. The rebate rate for 6906 must be checked against the latest export tax rebate documents, as it may be adjusted in different periods. If ceramic pipes are used for conveying corrosive chemical liquids, does the classification change? As long as the material is ceramic and it is non-refractory and non-electrical, it is still classified under 6906. However, if it has special refractory properties, it may be classified under 6903. What does the "00" in HS code 690600 represent? "00" indicates that there is no further subdivision under this 6-digit subheading, meaning all ceramic pipes and pipe fittings are classified under this code. When declaring, it is sufficient to declare the 6-digit code.
Q: How are ceramic pipes and glass pipes distinguished in HS codes?
A: Ceramic pipes are classified under 6906, and glass pipes under 7002. The key distinction lies in the material: ceramic pipes are fired from clay, porcelain clay, etc., while glass pipes are made of glass. Material certification must be provided at declaration.
Q: Which code should refractory ceramic pipes be classified under?
A: Refractory ceramic pipes should be classified under 6903, because 6903 covers refractory ceramic products, including refractory pipes. 6906 only applies to non-refractory ceramic pipes.
Q: Are ceramic pipe fittings (such as elbows, tees) also classified under 6906?
A: Yes, ceramic pipe fittings such as elbows, tees, joints, etc., as long as they are made of ceramic and are non-refractory and non-electrical, are all classified under 6906.
Q: How can it be determined whether a ceramic pipe is for electrical insulation?
A: Ceramic pipes for electrical insulation usually have specific insulating properties and are used in electrical equipment. If the commodity is used for electrical insulation, it should be classified under 8546; if used for general piping, it is classified under 6906.
Q: When declaring ceramic pipes, is a test report required?
A: According to customs requirements, a material test report may be required to prove the ceramic composition, as well as a use statement. It is recommended to prepare relevant technical documents in advance.
Q: Is the export tax rebate for ceramic pipes and pipe fittings related to the code?
A: The export tax rebate rate depends on the specific code and the country's rebate policy. The rebate rate for 6906 must be checked against the latest export tax rebate documents, as it may be adjusted in different periods.
Q: If ceramic pipes are used for conveying corrosive chemical liquids, does the classification change?
A: As long as the material is ceramic and it is non-refractory and non-electrical, it is still classified under 6906. However, if it has special refractory properties, it may be classified under 6903.
Q: What does the "00" in HS code 690600 represent?
A: "00" indicates that there is no further subdivision under this 6-digit subheading, meaning all ceramic pipes and pipe fittings are classified under this code. When declaring, it is sufficient to declare the 6-digit code.
⚠️ Disclaimer: HS code classification, declaration elements, tariff rates and regulatory conditions on this page are for reference only and do not constitute legal advice on customs classification. Tariff rates and regulations are subject to change; the latest announcements from the General Administration of Customs and on-site determinations shall prevail. Please consult professional customs brokers or customs authorities before import/export.