o-Toluenesulfonamide with Stabilizer Additive from China
o-Toluenesulfonamide containing <0.5% anticaking stabilizer for safe bulk handling in resin manufacturing. Qualifies under HTS 2935.90.1500 per Chapter 29 note (f) as the stabilizer is necessary for preservation/transport without rendering it specific-use. Common in synthetic rubber accelerators.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.6093.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document stabilizer composition (<1%) and purpose to satisfy Chapter note (f) requirements
• Use NA1993 proper shipping name for non-hazardous chemical classification