Xylene Sulfonate Emulsifier from Mexico
Xylene sulfonate serves as an aromatic emulsifier for industrial applications, meeting HTS 3402.49.10.00 criteria as a modified aromatic surface-active agent. Essential in emulsion polymerization and metalworking fluids.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide emulsification test data confirming surface-active classification
• Classify based on principal function; avoid parts classification
• Watch for mixtures exceeding 3402 scope into prepared formulations