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Naphthenic Acid Methyl Ester Biodiesel Solvent from Canada

Methyl esters of naphthenic acids used as co-solvents in biodiesel production to improve cold flow properties. Classified as HTS 3824.99.7550 other naphthenic esters for fuel applications. Derived from tall oil naphthenates via transesterification.

Duty Rate — Canada → United States

13.7%

Rate breakdown

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

Import Tips

GC-MS confirms methyl naphthenate >80%; ASTM D6751 partial compliance

Not biodiesel itself (3826)—processing solvent classification

Biofuel credits need origin tracing; EU FAME compatibility