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3402.42.20.10/Microbial Rhamnolipid Polyether Surfactant/Canada

Microbial Rhamnolipid Polyether Surfactant from Canada

Biosurfactant polyether from microbial fermentation of vegetable oils, non-ionic for bioremediation and green cleaners. Qualifies per note 2 as fatty substance-derived organic surface-active polyether. 3402.42.20.10 covers microbial origin polyethers.

Duty Rate — Canada → United States

14%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Fermentation batch records prove microbial fatty substance origin vs synthetic

• Biotech import permits if live cultures present; pure isolate avoids

Microbial Rhamnolipid Polyether Surfactant from Canada — Import Duty Rate | HTS 3402.42.20.10