3402.39.90.50/Ethylene Oxide Sodium Sulfate (ESB)/Canada

Ethylene Oxide Sodium Sulfate (ESB) from Canada

ESB, or sodium laureth sulfate, is an ethoxylated anionic surfactant for gentle foaming in personal care products. Its solution properties confirm surface-active status under heading 3402 definitions. Classified as other anionic agents in 3402.39.90.50 for bulk industrial supply.

Duty Rate — Canada → United States

13.7%

Rate breakdown

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

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Import Tips

• Document ethoxylation degree (e.g

• 2-3 moles) as it affects mildness but not HTS classification

• Ensure no retail packaging; finished shampoos classify under 3305 per chapter exclusions