Drilling Jar from Japan
Mechanical device deployed in drill strings to deliver upward and downward jarring forces to free stuck pipe in oil/gas wells. HTS 8430.49.8020 covers this as specialized boring/sinking equipment for gas field drilling.
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
• Document jar stroke length and tensile strength ratings; comply with API 7-1 standards certification; avoid shipping with loose components to prevent part reclassification