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8479.89.95.50/Wireline Perforating Gun/Japan

Wireline Perforating Gun from Japan

A perforating gun assembly fired via wireline to create holes in well casing for fluid flow from reservoir to wellbore. It qualifies under HTS 8479.89.95.50 as dedicated oil and gas field wireline equipment.

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%
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Import Tips

• Obtain ATF import permits for explosive charges; separate from equipment classification

• Submit perforating charge specifications and safety data sheets with entry