Laboratory Carbon Dioxide 99.999% Pure from Mexico
Ultra-high purity CO2 for analytical chemistry, chromatography, and blanketing in labs. Meets ACS reagent standards under HTS 2811.21.00.00 for 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
• Include NIST-traceable certificates; declare trace analysis contaminants
• Validate for semiconductor cleanroom use if applicable