Medical Refrigerator HCFC-22 Coolant from Mexico
Chlorodifluoromethane (HCFC-22) formulated for use in vaccine storage refrigerators, provided as a pure compound. It is a halogenated acyclic hydrocarbon with chlorine and fluorine, directly classifiable under HTS 2903.71.01.00 per chapter notes 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
• Provide end-use statements for medical applications to qualify for exemptions under certain phaseout rules
• Certify purity >99.9% to distinguish from stabilized preparations; test for moisture content
• Use temperature-controlled shipping to maintain liquid state and prevent venting issues