2903.43.10.00/HFC-152a Foam Expansion Agent/Mexico

HFC-152a Foam Expansion Agent from Mexico

HFC-152a drives the expansion of polystyrene foams used in packaging and construction insulation. Under HTS 2903.43.10.00, it is the pure 1,1-difluoroethane compound per tariff specificity. It offers zero ozone depletion potential.

Duty Rate — Mexico → United States

13.7%

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
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Import Tips

• Verify Montreal Protocol phase-out status; stabilizer additives declared

• Pitfall: Reactive impurities can cause foam defects post-import

HFC-152a Foam Expansion Agent from Mexico — Import Duty Rate | HTS 2903.43.10.00