Guaiacol Phosphate from Japan
Guaiacol phosphate is a phosphorylated derivative used in antitussive formulations, classified under HTS 2922.50.19.00 for its guaiacol base with oxygen function. It fits 'drugs: other' as a pharmaceutical intermediate.
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
• Analyze phosphorus content to confirm derivative status
• pH-adjust to neutral for stability; include buffering agent declaration
• Avoid water-dissolved forms, which may reclassify per note (d)