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HCFC-123 (2,2-Dichloro-1,1,1-trifluoroethane) from China

Pure HCFC-123 is a hydrochlorofluorocarbon used primarily as a refrigerant in low-pressure centrifugal chillers for commercial air conditioning systems. This halogenated acyclic hydrocarbon contains both chlorine and fluorine atoms attached to its ethane backbone, fitting precisely under HTS 2903.72.0100. It is produced as a separate chemically defined organic compound without impurities that would alter its classification.

Duty Rate — China → United States

41.2%

Rate breakdown

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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Verify EPA compliance under the Montreal Protocol as HCFC-123 imports are restricted and phased out; obtain necessary allocations or exemptions

Provide detailed purity certificates (typically >99.9%) and safety data sheets confirming chemical identity to avoid misclassification

Label containers with UN 1029 hazmat markings and ensure proper documentation for transport under DOT regulations