Troxerutin USP Grade from Canada
Troxerutin is a hydroxyethyl derivative of rutin (rutoside), semi-synthetically produced for enhanced bioavailability in vascular health supplements. Classified under HTS 2938.10.00.00 as a rutoside derivative glycoside, it complies with Chapter 29 provisions for chemically defined organic compounds and their ethers/esters. This fine powder meets USP standards for pharmaceutical use.
Duty Rate — Canada → United States
11.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide pharmacopoeial certificates (USP/EP) confirming derivative status; ensure no added excipients to prevent heading 3824 reclassification
• Label clearly as 'not for retail' if bulk to comply with FDA import rules