Chapter 40 covers rubber and articles thereof, including natural rubber, synthetic rubber, reclaimed rubber, unvulcanized rubber, vulcanized rubber, and various rubber articles. This chapter ranges from raw rubber to finished rubber products, but excludes certain specific rubber articles (such as footwear, tires, etc., which are classified under other chapters). Heading 4013 specifically covers rubber inner tubes, whether or not vulcanized, for use in various vehicles, aircraft, etc. Heading 4013 covers all rubber inner tubes, including those used in automobiles, motorcycles, bicycles, aircraft, etc. Inner tubes are annular or similarly shaped inflatable rubber articles used inside tires to retain air. This heading includes inner tubes of different sizes and uses, but excludes solid tires, tire casings, etc. Under heading 4013, they are further subdivided according to use. Code 401330 is a 6-digit subheading. The first 2 digits, 40, represent Chapter 40, rubber and articles thereof. Digits 3-4, 13, represent heading 4013, rubber inner tubes. Digits 5-6, 30, represent the subheading, specifically rubber inner tubes for aircraft. In the HS classification, under heading 4013, there are multiple subheadings according to use, such as 401310 for automobiles, 401320 for bicycles, 401330 for aircraft, and 401390 for other. Therefore, 401330 specifically refers to rubber inner tubes dedicated to aircraft, including inner tubes for tires of airplanes, helicopters, and other aircraft. This product is a rubber inner tube for aircraft. Because it is dedicated to aircraft, it is classified under 401330, rather than 401310 (for automobiles), 401320 (for bicycles), or 401390 (other). Aircraft inner tubes must meet strict safety standards, and their materials and design differ from ordinary inner tubes, so they are listed separately.
Chapter
Chapter 40 covers rubber and articles thereof, including natural rubber, synthetic rubber, reclaimed rubber, unvulcanized rubber, vulcanized rubber, and various rubber articles. This chapter ranges from raw rubber to finished rubber products, but excludes certain specific rubber articles (such as footwear, tires, etc., which are classified under other chapters). Heading 4013 specifically covers rubber inner tubes, whether or not vulcanized, for use in various vehicles, aircraft, etc.
Heading
Heading 4013 covers all rubber inner tubes, including those used in automobiles, motorcycles, bicycles, aircraft, etc. Inner tubes are annular or similarly shaped inflatable rubber articles used inside tires to retain air. This heading includes inner tubes of different sizes and uses, but excludes solid tires, tire casings, etc. Under heading 4013, they are further subdivided according to use.
Digit Breakdown
Code 401330 is a 6-digit subheading. The first 2 digits, 40, represent Chapter 40, rubber and articles thereof. Digits 3-4, 13, represent heading 4013, rubber inner tubes. Digits 5-6, 30, represent the subheading, specifically rubber inner tubes for aircraft. In the HS classification, under heading 4013, there are multiple subheadings according to use, such as 401310 for automobiles, 401320 for bicycles, 401330 for aircraft, and 401390 for other. Therefore, 401330 specifically refers to rubber inner tubes dedicated to aircraft, including inner tubes for tires of airplanes, helicopters, and other aircraft.
Classification Basis
This product is a rubber inner tube for aircraft. Because it is dedicated to aircraft, it is classified under 401330, rather than 401310 (for automobiles), 401320 (for bicycles), or 401390 (other). Aircraft inner tubes must meet strict safety standards, and their materials and design differ from ordinary inner tubes, so they are listed separately.
📝 Declaration Elements
Product Name: Declare the product name accurately as rubber inner tubes for aircraft, avoiding the general term rubber inner tubes. Use: Clearly state the object of use of the inner tube, such as airplanes, helicopters, and other aircraft, and specify the aircraft model or type. Material: State the type of rubber, such as natural rubber, synthetic rubber, or blended rubber, and whether it is vulcanized. Brand: Fill in the brand or manufacturer name of the inner tube; if there is no brand, fill in 'None'. Model: Fill in the specification and model of the inner tube, such as size, applicable rim, etc. Whether Vulcanized: State whether the rubber has undergone vulcanization; vulcanized inner tubes are the common state. Whether New Pneumatic Inner Tube: Confirm whether it is a new pneumatic inner tube; used or retreaded inner tubes may be classified under different codes. Product Name: Rubber inner tube for aircraft; Use: For Boeing 737 aircraft tires; Material: Synthetic rubber, vulcanized; Brand: Michelin; Model: TR-87; Whether Vulcanized: Yes; Whether New Pneumatic Inner Tube: Yes. Mistakenly classifying aircraft inner tubes as automobile inner tubes (401310), resulting in incorrect coding. Not indicating 'for aircraft' and declaring only as rubber inner tube, which may be classified under 401390. False declaration of material, such as declaring synthetic rubber as natural rubber, affecting classification. Ignoring the 'Whether Vulcanized' element; unvulcanized inner tubes may be classified under other headings.
Product Name
Declare the product name accurately as rubber inner tubes for aircraft, avoiding the general term rubber inner tubes.
⚠️ Writing only 'rubber inner tube' without indicating use for aircraft.
Use
Clearly state the object of use of the inner tube, such as airplanes, helicopters, and other aircraft, and specify the aircraft model or type.
⚠️ Filling in the use as 'aviation' but not clarifying that it is an inner tube for aircraft tires.
Material
State the type of rubber, such as natural rubber, synthetic rubber, or blended rubber, and whether it is vulcanized.
⚠️ Writing only 'rubber' without distinguishing natural or synthetic.
Brand
Fill in the brand or manufacturer name of the inner tube; if there is no brand, fill in 'None'.
⚠️ Confusing brand with manufacturer, or omitting it.
Model
Fill in the specification and model of the inner tube, such as size, applicable rim, etc.
⚠️ Incomplete model entry or inconsistency with the actual item.
Whether Vulcanized
State whether the rubber has undergone vulcanization; vulcanized inner tubes are the common state.
⚠️ Ignoring this element, leading to classification disputes.
Whether New Pneumatic Inner Tube
Confirm whether it is a new pneumatic inner tube; used or retreaded inner tubes may be classified under different codes.
⚠️ Declaring retreaded inner tubes as new inner tubes.
Example： Product Name: Rubber inner tube for aircraft; Use: For Boeing 737 aircraft tires; Material: Synthetic rubber, vulcanized; Brand: Michelin; Model: TR-87; Whether Vulcanized: Yes; Whether New Pneumatic Inner Tube: Yes.
Common Mistakes：
Mistakenly classifying aircraft inner tubes as automobile inner tubes (401310), resulting in incorrect coding.
Not indicating 'for aircraft' and declaring only as rubber inner tube, which may be classified under 401390.
False declaration of material, such as declaring synthetic rubber as natural rubber, affecting classification.
Ignoring the 'Whether Vulcanized' element; unvulcanized inner tubes may be classified under other headings.
🎯 Classification Logic
The core basis for classification is the use and material of the inner tube. 401330 specifically refers to rubber inner tubes for aircraft, requiring: 1) the material is rubber; 2) it is an inner tube (for inflation); 3) it is dedicated to aircraft. If the inner tube is used for automobiles, bicycles, etc., it is classified under other subheadings. If the inner tube is not made of rubber, it is classified under other chapters. In addition, it is necessary to distinguish whether it is vulcanized rubber; unvulcanized inner tubes may be classified under 4006, etc. 401310 Rubber inner tubes for automobiles: Used for automobile tires, not aircraft. Aircraft inner tubes must meet airworthiness standards, and the material and structure differ. 401320 Rubber inner tubes for bicycles: Used for bicycle tires; the size and pressure requirements differ greatly from aircraft inner tubes. 401390 Other rubber inner tubes: Used for motorcycles, tractors, and other inner tubes that are not for aircraft, automobiles, or bicycles. 401120 New pneumatic rubber tires for aircraft: These are tire casings, not inner tubes. An inner tube is an internal component of a tire; the casing is the outer tire body. 880320 Aircraft landing gear and parts thereof: Landing gear parts, not inner tubes. Inner tubes are rubber articles and are classified under Chapter 40. Is it clearly for aircraft use? Is the material rubber? Is it a pneumatic inner tube? Is it vulcanized? Is it a new inner tube?
Basis
The core basis for classification is the use and material of the inner tube. 401330 specifically refers to rubber inner tubes for aircraft, requiring: 1) the material is rubber; 2) it is an inner tube (for inflation); 3) it is dedicated to aircraft. If the inner tube is used for automobiles, bicycles, etc., it is classified under other subheadings. If the inner tube is not made of rubber, it is classified under other chapters. In addition, it is necessary to distinguish whether it is vulcanized rubber; unvulcanized inner tubes may be classified under 4006, etc.
Confused Codes：
401310 - Rubber inner tubes for automobiles
Used for automobile tires, not aircraft. Aircraft inner tubes must meet airworthiness standards, and the material and structure differ.
401320 - Rubber inner tubes for bicycles
Used for bicycle tires; the size and pressure requirements differ greatly from aircraft inner tubes.
401390 - Other rubber inner tubes
Used for motorcycles, tractors, and other inner tubes that are not for aircraft, automobiles, or bicycles.
401120 - New pneumatic rubber tires for aircraft
These are tire casings, not inner tubes. An inner tube is an internal component of a tire; the casing is the outer tire body.
880320 - Aircraft landing gear and parts thereof
Landing gear parts, not inner tubes. Inner tubes are rubber articles and are classified under Chapter 40.
Self-Check：
✓ Is it clearly for aircraft use?
✓ Is the material rubber?
✓ Is it a pneumatic inner tube?
✓ Is it vulcanized?
✓ Is it a new inner tube?
❓ FAQ
What is the HS code for rubber inner tubes for aircraft? The HS code for rubber inner tubes for aircraft is 401330. This code belongs to Chapter 40, rubber and articles thereof, heading 4013, rubber inner tubes, and subheading 401330 specifically for aircraft. When declaring, elements such as use and material must be provided. What is the difference between 401330 and 401310? 401330 is rubber inner tubes for aircraft, and 401310 is rubber inner tubes for automobiles. The main difference is the use: the former is used for airplanes and other aircraft, while the latter is used for automobiles. Aircraft inner tubes must meet stricter safety standards, so they are listed separately. How can one determine whether an inner tube is classified under 401330? First confirm that the inner tube material is rubber, and then confirm that the use is for aircraft (such as airplanes, helicopters). If the inner tube is used for other vehicles, it is classified under other subheadings. It is also necessary to note whether it is vulcanized rubber; if unvulcanized, it may be classified under other headings. What elements are required to declare 401330? It is necessary to declare the product name, use, material, brand, model, whether vulcanized, whether new pneumatic inner tube, etc. The use must be specific to the aircraft type, the material must indicate the type of rubber, and the brand and model should be accurate. How can the tax rate for aircraft inner tubes be checked? Tax rates may change. The latest tax rate can be obtained through the website of the General Administration of Customs, HS code query tools, or by consulting a customs broker. It should be noted that preferential tax rates under different trade agreements may vary. Can used aircraft inner tubes be classified under 401330? 401330 generally refers to new inner tubes. Used or retreaded inner tubes may be classified under other codes, such as 401390 or others. When declaring, the status must be clarified to avoid classification errors. If the inner tube is used for a drone, which code is it classified under? Drones are aircraft. If their inner tubes are made of rubber, they should be classified under 401330. However, it is necessary to confirm whether the drone falls within the category of aircraft, which it usually does. What are the import regulatory conditions for 401330 inner tubes? Regulatory conditions vary by country and usually require airworthiness certificates, quality inspection reports, etc. It is recommended to check with local customs requirements or consult a professional customs broker.
Q: What is the HS code for rubber inner tubes for aircraft?
A: The HS code for rubber inner tubes for aircraft is 401330. This code belongs to Chapter 40, rubber and articles thereof, heading 4013, rubber inner tubes, and subheading 401330 specifically for aircraft. When declaring, elements such as use and material must be provided.
Q: What is the difference between 401330 and 401310?
A: 401330 is rubber inner tubes for aircraft, and 401310 is rubber inner tubes for automobiles. The main difference is the use: the former is used for airplanes and other aircraft, while the latter is used for automobiles. Aircraft inner tubes must meet stricter safety standards, so they are listed separately.
Q: How can one determine whether an inner tube is classified under 401330?
A: First confirm that the inner tube material is rubber, and then confirm that the use is for aircraft (such as airplanes, helicopters). If the inner tube is used for other vehicles, it is classified under other subheadings. It is also necessary to note whether it is vulcanized rubber; if unvulcanized, it may be classified under other headings.
Q: What elements are required to declare 401330?
A: It is necessary to declare the product name, use, material, brand, model, whether vulcanized, whether new pneumatic inner tube, etc. The use must be specific to the aircraft type, the material must indicate the type of rubber, and the brand and model should be accurate.
Q: How can the tax rate for aircraft inner tubes be checked?
A: Tax rates may change. The latest tax rate can be obtained through the website of the General Administration of Customs, HS code query tools, or by consulting a customs broker. It should be noted that preferential tax rates under different trade agreements may vary.
Q: Can used aircraft inner tubes be classified under 401330?
A: 401330 generally refers to new inner tubes. Used or retreaded inner tubes may be classified under other codes, such as 401390 or others. When declaring, the status must be clarified to avoid classification errors.
Q: If the inner tube is used for a drone, which code is it classified under?
A: Drones are aircraft. If their inner tubes are made of rubber, they should be classified under 401330. However, it is necessary to confirm whether the drone falls within the category of aircraft, which it usually does.
Q: What are the import regulatory conditions for 401330 inner tubes?
A: Regulatory conditions vary by country and usually require airworthiness certificates, quality inspection reports, etc. It is recommended to check with local customs requirements or consult a professional customs broker.
⚠️ 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.