Carboxylated NBR Latex for Dipping
Carboxylated acrylonitrile-butadiene rubber (XNBR) latex, enhanced with carboxylic acid groups to improve film strength for dipping applications such as balloons and condoms. It is a primary form of synthetic rubber, specifically a latex dispersion, and falls under tariff item 4002.51.00 as NBR latex.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the latex is not in primary form but processed into plates, sheets, or strip.
Other forms of NBR beyond latex are classified under 4002.59.00.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the latex is in primary form (liquid dispersion) and not compounded with vulcanizing agents or fillers beyond permitted additives
• Declare the acrylonitrile content accurately to confirm classification under NBR
• Keep technical data sheets available for CBSA verification
Related Products under Tariff item 4002.51.00
High Acrylonitrile NBR Latex
NBR latex with a high acrylonitrile content (35-45%) designed for oil-resistant coatings and gloves. As a liquid dispersion, it qualifies as a primary form of synthetic rubber under heading 40.02, specifically as acrylonitrile-butadiene rubber latex.
Low Ammonia NBR Latex
NBR latex stabilized with low ammonia levels to reduce odor, used in carpet backing and textile coating applications. It is a primary liquid form of synthetic rubber, falling under tariff item 4002.51.00 as NBR latex.
NBR Latex for Foam Rubber Production
NBR latex formulated for froth foaming to produce rubber foams for seals and gaskets. As a dispersion in primary form, it is classified under tariff item 4002.51.00 as acrylonitrile-butadiene rubber latex.
NBR Latex for Industrial Gloves
Heavy-duty NBR latex for flock-lined industrial work gloves, offering oil and chemical resistance. It is a primary dispersion form of synthetic rubber, classified under tariff item 4002.51.00 as NBR latex.
NBR Latex for Medical Gloves
Prevulcanized NBR latex in aqueous dispersion, used for dipping to produce synthetic medical examination gloves. It retains its essential character as synthetic rubber latex in primary form, falling under tariff item 4002.51.00.
NBR Latex for Paper Coating
Stable NBR latex emulsion for saturating and coating paper to create water-resistant labels and packaging. It is a primary form of synthetic rubber, specifically latex, and falls under tariff item 4002.51.00.