Chlorinated Bornane Derivatives from China
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 — China → United States
18%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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