Tri-Isopropanolamine Neutralized LABSA (Acid Form Base) from Mexico
Tri-Isopropanolamine Neutralized LABSA (Acid Form Base) is a partially neutralized LABSA using TIPA, retained in acid form for pH-sensitive formulations like metal cleaners. Its anionic surfactant properties and aromatic structure meet the criteria for heading 34.02. It falls under tariff item 3402.31.90 as an 'other' linear alkylbenzene sulphonic acid.
Duty Rate — Mexico → Canada
6.5%
Import Tips
• Document the partial neutralization with TIPA to show the product is primarily in acid form
• Provide evidence of surfactant properties, such as surface tension reduction
• Ensure the product is not a sodium salt to avoid misclassification