Gutta-Percha Resin
Gutta-percha is a natural polymer (trans-1,4-polyisoprene) obtained from Palaquium trees. It is supplied in primary forms such as resin pellets and is used in golf ball covers, dental materials, and electrical insulation. As a natural polymer not elsewhere specified, it falls under tariff item 3913.90.00.
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 |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the gutta-percha is in the form of balata or similar natural rubber-like materials
Balata and similar natural gums are classified under natural rubber headings in Chapter 40.
If the product is alginic acid or its salts and esters
Alginic acid and derivatives are specifically classified under heading 3913.10.
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 gutta-percha is in primary forms (pellets, powder, or bales) and not further processed into articles
• Verify the product is not classified elsewhere, such as under rubber (Chapter 40) or as a separate chemically defined compound
• Keep supplier documentation showing the botanical source and processing method
Related Products under Tariff item 3913.90.00
Carboxymethyl Guar Gum
Carboxymethyl guar gum is a chemically modified derivative of guar gum, a natural polysaccharide. The carboxymethylation enhances water solubility, making it suitable for cosmetics, oil recovery, and food applications. It is supplied in primary powder form and falls under tariff item 3913.90.00 as a modified natural polymer.
Chitosan Powder
Chitosan powder is a deacetylated derivative of chitin, a natural polysaccharide obtained from crustacean shells. It is used in water treatment, wound care, and agricultural applications. Supplied in primary powder form, it is classified under tariff item 3913.90.00 as a modified natural polymer.
Dextran Powder
Dextran powder is a bacterial polysaccharide produced by fermentation of sucrose using Leuconostoc species. It is used as a plasma volume expander in pharmaceuticals and in laboratory reagents. As a natural polymer in primary powder form, it falls under tariff item 3913.90.00.
Gellan Gum
Gellan gum is a high-molecular-weight polysaccharide produced by bacterial fermentation (Sphingomonas elodea). It is used as a gelling agent in food, pharmaceuticals, and microbiological media. Supplied in primary powder form, it is classified under tariff item 3913.90.00 as a natural polymer.
Guar Gum Powder
Guar gum powder is a galactomannan polysaccharide extracted from guar beans (Cyamopsis tetragonoloba). It is used as a thickener in food, hydraulic fracturing, and textile processing. As a natural polymer in primary powder form, it falls under tariff item 3913.90.00.
Hydroxyethyl Cellulose
Hydroxyethyl cellulose is a non-ionic cellulose ether produced by reacting cellulose with ethylene oxide. It is used as a thickener in paints, cosmetics, and construction materials. Supplied in primary granular or powder form, it falls under tariff item 3913.90.00 as a chemically modified natural polymer.