Toluene Sulfonic Acid (TSA) from Germany
Toluene Sulfonic Acid (TSA) is an aromatic compound with a sulfonic acid group, used as a catalyst and anionic surfactant in polymerization and cleaning applications. It is classifiable under tariff item 3402.39.10 as a sodium alkylbenzene sulphonate when used in the manufacture of slow dissolving inside toilet tank solids.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the TSA is in sodium salt form and intended for toilet tank solids
• Keep records of the end-use to support classification
• Note that TSA used as a catalyst may be classified elsewhere