8481.30.10.90/Copper Inline Check Valve for Semiconductor Wafer Lappers/Japan

Copper Inline Check Valve for Semiconductor Wafer Lappers from Japan

Compact inline copper check valve exceeding 850 kPa for slurry lines in wafer lapping machines, ensuring consistent abrasive flow direction for flatness precision. Classified HTS 8481.30.10.90 as copper high-pressure check valve for semiconductor wafer preparation.

Duty Rate — Japan → United States

13%

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

• Include flow coefficient (Cv) data for performance verification; ensure particle-free copper for cleanroom use; file with correct statistical suffix for accurate duties

Copper Inline Check Valve for Semiconductor Wafer Lappers from Japan — Import Duty Rate | HTS 8481.30.10.90