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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)