New

Ask Wove anything about tariffs.

Try Tariff Assistant

1,3-Butanediol Diacetate from Canada

1,3-Butanediol diacetate is the diacetate ester of 1,3-butanediol, a linear polyhydric alcohol. Meets HTS 2915.39.47.00 criteria as acetate of polyhydric alcohol in the acetic acid esters structure. Used in biodegradable polymers and cosmetics.

Duty Rate — Canada → United States

110%

Rate breakdown

9903.04.6094.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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

• NMR spectrum recommended to confirm diacetate vs monoacetate (different HTS treatment)

• REACH compliance documentation if European origin; harmonizes with TSCA requirements

• Avoid 'alcohol acetate' generic description; specify polyhydric alcohol prevents 2915.39.10 misclassification