2903.89.31.00/Chlorinated Bornane Derivatives/Mexico

Chlorinated Bornane Derivatives from Mexico

Chlorinated bornanes are bicyclic monoterpenoid derivatives with chlorine substitution, used in synthetic chemistry. HTS 2903.89.31.00 applies to these cycloterpenic hydrocarbon halogenated derivatives. Research intermediates for pharmaceuticals.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

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

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Import Tips

• Provide structural formula confirming bornane skeleton and chlorine positions

• Declare intended synthetic use to justify research import quantities

• Monitor for optical isomer specification affecting purity classification