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2903.43.10.00/1,1-Difluoroethane (HFC-152a) Refrigerant Gas/China

1,1-Difluoroethane (HFC-152a) Refrigerant Gas from China

1,1-Difluoroethane, commonly known as HFC-152a, is a hydrofluorocarbon used as a refrigerant in commercial refrigeration systems and air conditioning units. It falls under HTS 2903.43.10.00 as a saturated fluorinated derivative of acyclic hydrocarbons, specifically listed as one of the designated compounds in this subheading. This chemical is valued for its low global warming potential compared to older refrigerants.

Duty Rate — China → United States

16.2%

Rate breakdown

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

• Verify EPA Significant New Alternatives Policy (SNAP) compliance for refrigerant imports; obtain proper SDS and ensure cylinders meet DOT pressure vessel standards

• Common pitfall: Failing to declare exact purity levels can lead to reclassification

1,1-Difluoroethane (HFC-152a) Refrigerant Gas from China — Import Duty Rate | HTS 2903.43.10.00