Charge Pump for Oil Well Casing from Japan
Reciprocating positive displacement pump used to pressurize cement slurry during oil well casing and cementing operations. HTS 8413.50.0010 applies as it is a specialized oil field pump for well completion processes.
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
• Submit engineering drawings showing reciprocating mechanism for proper classification
• Label with maximum operating pressure and temperature ratings for oil field verification
• Avoid common pitfall of missing end-user statements proving oil field application