Vihtavuori N320 Pistol Powder from Japan
Vihtavuori N320 is a fast-burning single-base powder ideal for 9mm Luger and .45 ACP reloading. Under HTS 3601.00.00.00 as a clean-burning propellant powder for handgun ammunition.
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
• Provide burn speed test data to customs to confirm classification as small arms propellant vs. industrial explosive
• Ensure electrostatic discharge (ESD) safe packaging for overseas transit
• Register as an explosives importer with ATF prior to first shipment