Hexamine Fuel Tablets from Japan
Compressed tablets of hexamethylenetetramine used as solid fuel for camping stoves and emergency heaters. They qualify as articles of combustible materials per Chapter Note 2(a) under HTS 3606.90.80.00. These odorless, stable tablets burn cleanly without ash.
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
• Include burning test data to prove fuel classification vs chemical compound under Chapter 29
• Ensure tablets weigh under 50g each to avoid 'explosive' hazmat reclassification
• Document 'for fuel use only' to prevent confusion with disinfectant applications