Wireline Stuffing Box from Japan
Sealing stuffing box for wireline operations on oil/gas wells (8428), packing off around cable under pressure. Prevents well fluid escape during logging. Oilfield part under 8431.39.0050.
Duty Rate — Japan → United States
10%
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
Import Tips
• Pressure ratings with packing element specs; well intervention end-use letter
• Often misclassified as packers under 8431.43