</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Thiolaunch 2-Ethylhexyl Mercaptoacetate Grade from Mexico

Commercial-grade 2-Ethylhexyl mercaptoacetate (Thiolaunch brand) is a pure organo-sulfur compound used in PVC stabilization. Its mercaptoacetate structure places it specifically under HTS 2930.90.92.12. Meets Chapter 29 requirements for separate chemically defined compounds.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Submit manufacturer's certificate of analysis verifying ≥98% purity to distinguish from mixtures

Label containers with UN number (2930) and GHS hazard pictograms per DOT/IMDG regulations

Declare as 'chemical intermediate' not 'heat stabilizer' to maintain Chapter 29 classification