Chemical Injection Pump from Japan
Small reciprocating pump for continuous low-flow chemical addition in oil & gas production. HTS 8413.50.0090 covers this as other reciprocating positive displacement pump. Corrosion-resistant construction for harsh wellhead environments.
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
• Classify based on pump mechanism, not end-use; oilfield application doesn't change HTS
• Provide wetted materials list (Hastelloy, 316SS) for chemical compatibility verification
• Document as 'complete pump assembly' vs components to avoid parts classification