Downhole Spinner Flowmeter from Japan
Rotating impeller spinner measures multiphase flow velocities in wireline production logging. HTS 8479.89.95.50 as oil/gas downhole equipment component.
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
• Calibration curves for different flow regimes (single/multiphase)
• Size range (1.5-4.5 inch) and impeller pitch specs
• Integrate with PLT declarations to avoid separate classification