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3402.90.10.00/Polyether Siloxane Surfactant/Japan

Polyether Siloxane Surfactant from Japan

Silicone-based synthetic nonionic surfactant for defoaming in industrial cleaners and agrochemicals. Meets 3402 organic surface-active definition through emulsification properties. 3402.90.10 as synthetic detergent.

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

• Provide silicone content analysis; high Si may trigger Chapter 39 polymer review

• Industrial use declaration prevents retail washing prep misclassification