Methyl Chloride Refrigerant Grade R-40 from China
Methyl chloride designated as refrigerant R-40, used in low-temperature industrial refrigeration systems. Falls under HTS 2903.11.00 as pure chloromethane, a halogenated acyclic hydrocarbon derivative. Packaged in high-pressure steel cylinders.
Duty Rate — China → United States
40.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Comply with Montreal Protocol documentation even though not an ozone-depleting substance under current schedules
• Include technical data sheets proving refrigerant purity to maintain 2903 classification
• Check state-specific VOC regulations that may affect import permits