Calcium Azide Fine Powder from Japan
Calcium azide (Ca(N3)2) fine powder employed as an initiator in airbag inflators and explosives. Classified under HTS 2850.00.0500 as a chemically defined azide of calcium. Extremely shock-sensitive requiring specialized handling.
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
• Mandatory ATF import license and end-user certificates for azide explosives precursors
• Declare exact azide content and sensitivity class per UN dangerous goods regulations
• Use Type 4A/FG metal drums approved for detonator materials