Copper Semiconductor Gas Plug Valve 1-inch from Japan
Precision hand-operated copper plug valve rated over 850 kPa for controlling corrosive gases in semiconductor wafer processing equipment. HTS 8481.80.10.75 applies as it's a copper, high-pressure, hand-operated plug valve for process gas lines in cleanrooms.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include cleanroom compatibility certs and gas compatibility data for semiconductor end-use claims
• Declare exact pressure rating and copper content; mismatches lead to audits
• Pair with statistical note docs if bound for wafer manufacturing to support duty preferences