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HTS code reference›Chapter 39: Plastics and articles thereof›3913.90.10.00

HTS Code 3913.90.10.00

Chemical derivatives of natural rubber

Official tariff path

Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms: › Other: › Chemical derivatives of natural rubber

Level: statistical10General duty: FreeUnit: kg

What does HTS 3913.90.10.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms:
  2. 2Other:
  3. 3Chemical derivatives of natural rubber

Nearby tariff provisions

3913.90.20Polysaccharides and their derivatives3913.90.50.00Other
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

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