Wireline Jar from Japan
Mechanical jar delivers upward/downward jarring force to free stuck downhole tools. Essential wireline equipment under HTS 8479.89.95.50 for oil and gas field interventions.
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
• Specify jarring impact force (e.g
• 20,000 ft-lbs)
• Include stroke length and reset mechanism descriptions
• Don't classify as general mechanical springs (Chapter 73)