HTS
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3913.90.10.00
- 3913 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:
- 3913.90 Other:
Chemical derivatives of natural rubber
Units: kg
- General
- Free
- Special
- Blank in the official export
- Other
- 20%
2026HTSRev19 · effective 09/15/2026
- USITC HTS exportList for this linehts.usitc.gov
- USITC release recordhts.usitc.gov
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