Formic Acid Sodium Salt Dihydrate from Japan
The dihydrate form of sodium formate (HCOONa·2H₂O) is preferred for its stability in textile dyeing and as a mordant. It qualifies under HTS 2915.12.00.00 as a formic acid salt, including solvates per Chapter notes. Imported for dyehouse operations.
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
• Declare hydrate water content separately for correct duty calculation on active ingredient
• Textile importers should cross-reference with dyeing process documentation