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409 Stainless Steel Heat Exchanger Foil from China

Thin hot-rolled 409 stainless steel foil, 0.15mm thick x 500mm wide, for finned heat exchanger cores in automotive radiators. HTS 7220.90.00 for other flat stainless <600mm wide, not cold-formed or specialized per notes.

Duty Rate — China → United States

35%

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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter

Import Tips

Provide heat exchanger end-use certification if requested; ensure no embossing qualifies as 'further worked'; segregate from cold-rolled inventory