8481.90.90.81/Forged Steel Ball Valve Body/China

Forged Steel Ball Valve Body from China

A forged steel housing for ball valves used in high-pressure pipeline systems, including those in semiconductor wafer processing equipment for gas flow control. Classified under HTS 8481.90.90.81 as a steel forging part of valves, not further machined beyond basic forming. It ensures durability under extreme pressures and temperatures typical in industrial fluid control.

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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 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(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
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Import Tips

• Verify the forging is not machined beyond rough shaping to qualify under 8481.90.90.81; machined parts shift to other subheadings

• Provide mill test certificates confirming steel composition and forging process to avoid reclassification as unfinished castings

• For semiconductor use, include end-use documentation to support duty claims but note classification remains material-based