Distilled Thioglycolic Acid from Mexico
Vacuum-distilled thioglycolic acid with minimized impurities, certified for electronics-grade applications. Classified under HTS 2930.90.4910 as chemically defined organo-sulfur acid.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify distillation conditions (pressure, temperature) and impurity profile (<1ppm heavy metals)
• Use nitrogen-purged, HDPE bottles with PTFE liners for moisture-sensitive transport
• Validate against RoHS Directive limits for electronic chemical imports