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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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