IMR 4064 Smokeless Rifle Powder from China
IMR 4064 is a medium-burn-speed smokeless propellant powder designed for reloading rifle cartridges such as .223 Remington and .308 Winchester. It falls under HTS 3601.00.00.00 as a propellant powder, specifically a single-base extruded powder used in small arms ammunition.
Duty Rate — China → United States
20.75%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Obtain ATF permits for importing propellant powders as they are classified as explosives; ensure proper UN/DOT hazardous materials documentation
• Verify burn rate and composition labeling to avoid misclassification with blasting agents under Chapter 36 heading 3602
• Store and ship under temperature-controlled conditions to prevent degradation, complying with IMDG and IATA regulations