Modified Toluene Sulfonic Acid Surfactant from Germany
A modified aromatic sulfonic acid derived from toluene, used in textile dyeing auxiliaries and emulsifiers. Meets 3402 criteria for organic surface-active agents with required surface tension reduction. Placed in 3402.31.10.00 for its aromatic or modified aromatic sulfonic acid nature.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide structural formula or CAS number (e.g
• 104-15-4 for p-TSA) for CBP verification
• Ensure no soap content to avoid Chapter 34 exclusion to heading 3401
• Label as 'not for direct retail' if bulk to prevent 3402.90 shift