Tristyrylphenol Ethoxylate Surfactant from China
Tristyrylphenol Ethoxylate Surfactant (TSP) is a heavily modified aromatic non-ionic surfactant with three styrene units, used in agricultural emulsifiable concentrates. It is produced by ethoxylating tristyrylphenol with ethylene oxide. This product falls under 3402.42.90 as a non-ionic organic surface-active agent, distinct from the polyether polyols of the sibling item.
Duty Rate — China → Canada
6.5%
Import Tips
• Document the aromatic structure and non-ionic properties for CBSA classification
• Be prepared to show the product is not a polyether polyol with a hydroxyl number of 265 or more
• Provide information on agricultural use and any relevant pesticide regulations