Dentistry Grade Phosphoric Acid Etchant from Japan
37% phosphoric acid gel for dental enamel etching prior to bonding composite restorations. Classified under HTS 2809.20.00.30 as phosphoric acid, though gelled, since base compound is chemically defined inorganic acid. Syringe-dispensed for professional dental use.
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
• Classify as acid despite gel form; rheology modifiers don't change heading
• Include biocompatibility testing for FDA 510(k) clearance
• Package to prevent leakage; declare as medical device component if applicable