Pyrogallic Acid Flakes Industrial Grade from Japan
Industrial grade pyrogallic acid in flake form (90-95% purity) is classified as pyrogallol under HTS 2907.29.10.00. These larger flakes reduce dusting during handling, with anti-dusting agents permitted by Chapter note (g). Used in synthetic rubber antioxidant production.
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 flake size and anti-dusting agent composition; prevents reclassification as mixture
• Bulk packaging requires proper ventilation declarations due to oxidation potential
• Industrial end-use documentation helps avoid retail preparation scrutiny