Iso-Butane Fuel Cartridge from Japan
A 220g screw-threaded cartridge of isobutane (2-methylpropane) for backpacking stoves. Falls under HTS 2711.29.00.25 as other butanes in gaseous state, distinguished from normal butane by its branched structure but still classified as butanes. Used primarily as clean-burning fuel.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Label containers with UN 1969 classification for isobutane
• Obtain proper IMDG/IMCO documentation for ocean freight
• Avoid common error of shipping without pressure test certificates