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Ethylene Brassylate (MACROSTART™) from Canada

Ethylene brassylate is a synthetic macrocyclic lactone classified as an acyclic polycarboxylic acid derivative under HTS 2917.19.30.00 due to its chemical structure derived from brassilic acid. It is primarily used as a high-impact fragrance fixative in perfumes to provide long-lasting scent profiles.

Duty Rate — Canada → United States

14.8%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Provide Certificate of Analysis (CoA) confirming purity and identity as ethylene brassylate to avoid misclassification

• Include Safety Data Sheet (SDS) detailing handling precautions as it's a fragrance chemical

• Declare exact CAS number (105-95-3) on commercial invoice to match HTS description precisely