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3911.90.45.00/Aromatic Polysulfide Thermoset Pellets/Japan

Aromatic Polysulfide Thermoset Pellets from Japan

Pellets of aromatic polysulfide resin (type Polysulfide rubber precursor) in thermosetting primary form for seals and gaskets. 3911.90.4500 covers polysulfides with aromatic units per note 3. Excellent chemical and ozone resistance.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Specify sulfur-aromatic linkages in technical data sheets

• Confirm not rubber under 4002 via polymerization state declaration

Aromatic Polysulfide Thermoset Pellets from Japan — Import Duty Rate | HTS 3911.90.45.00