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3601.00.00.00/Winchester 231 Ball Powder/Japan

Winchester 231 Ball Powder from Japan

Winchester 231 is a spherical ball propellant widely used in .38 Special and 9mm reloading for its consistent velocity. Classified under HTS 3601.00.00.00 as a smokeless propellant powder for pistols.

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

• Batch test for ball powder uniformity to prevent metering issues claims

• Secure dual ATF approval for powder and hazmat handling

• Package in 1-lb cans max for easier customs release

Winchester 231 Ball Powder from Japan — Import Duty Rate | HTS 3601.00.00.00