Dimethyltin Dichloride from Mexico
Organo-tin compound used as PVC stabilizer precursor with methyl groups directly bonded to tin. Classifies under HTS 2931.90.90.29 per Chapter 29 notes on organo-inorganic 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
• TSCA Section 5 premanufacture notice often required for organotin intermediates
• Ship with UN 2788 proper shipping name and Class 6.1 poison label
• Confirm no halogenated organic impurities pushing to earlier 2903-2920 headings