Benzalkonium Chloride 50% Solution from Japan
Benzalkonium chloride is a quaternary ammonium compound widely used as a biocide and preservative in pharmaceuticals and cosmetics. This 50% aqueous solution qualifies under HTS 2923.90.0100 as a quaternary ammonium salt dissolved in water, permitted by Chapter 29 note (d) for chemically defined compounds. The solvent is solely for safety/transport without altering general 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
• Declare exact concentration and solvent type; solutions over certain strengths may trigger EPA pesticide registration requirements
• Include stability data to confirm the solvent is necessary for transport per Chapter 29 note (e), preventing misclassification
• Watch for anti-dumping duties on certain biocide imports; verify with CBP for country-specific rates