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Hexachlorocyclopentadiene from Canada

Hexachlorocyclopentadiene is a highly chlorinated cyclopentadiene derivative used in synthesis of pesticides and flame retardants. Classified under HTS 2903.89.70 as 'other' halogenated derivatives of cyclanic hydrocarbons due to its fully chlorinated five-membered ring structure. Meets Chapter 29 note (a) as a separate chemically defined organic compound.

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

Confirm REACH compliance for EU-sourced material and TSCA inventory listing

Include GC-MS analysis reports to prove >98% purity for compound classification

Use DOT-approved containers for Corrosive Class 8 material handling