Heat-Resisting 309 Stainless Bloom from China
Bloom of 309 heat-resisting stainless steel (<0.3% C, 22-24% Cr) for furnace parts per Chapter note (g). Classifies HTS 7218.99.00.90 as other semi-finished stainless. High-temperature oxidation resistance.
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
• Document low carbon (<0.3%) and Cr (4-10.5%) matching heat-resisting definition
• No enameling/varnishing; treated as further worked
• Test certs must exclude tool steel elements