Tristyrylphenol Ethoxylate Surfactant from Germany
Tristyrylphenol ethoxylate (TSP) is a heavily modified aromatic non-ionic surfactant with three styrene units, ideal for agricultural emulsifiable concentrates. Classified in HTS 3402.42.10.00 as an aromatic organic surface-active agent forming stable emulsions. Bulk industrial supply only.
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
• Include HLB value (typically 10-17) in documentation for non-ionic proof
• Comply with FIFRA if destined for pesticide end-use
• Prevent dilution that could reclassify as preparation