Chloromethane (Methyl Chloride) 99% Purity from Mexico
Chloromethane, also known as methyl chloride, is a colorless, flammable gas used primarily as a chemical intermediate in the production of silicone polymers and agricultural chemicals. This 99% purity grade falls under HTS 2903.11.0010 as a saturated chlorinated derivative of acyclic hydrocarbons, specifically chloromethane. It is supplied in pressurized cylinders for industrial use.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Ensure DOT/UN-approved cylinders with proper hazmat labeling (UN1063) and include Safety Data Sheet (SDS) for customs clearance
• Verify purity certificate to confirm classification under 2903.11.0010; impurities may affect heading
• Obtain EPA TSCA pre-manufacture notice if used in new applications to avoid import delays