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3806.90.00.00/Methyl Ester of Rosin/Mexico

Methyl Ester of Rosin from Mexico

Rosin acids esterified with methanol for plasticizers and fragrances. Remains under 3806.90.00.00 as rosin derivative not elsewhere specified.

Duty Rate — Mexico → United States

14.2%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Acid value testing confirms ester completion degree for classification support

• Declare saponification value range (160-170 typically) in commercial invoice

• Monitor methanol residue levels below 0.1% for food contact approvals