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Cobalt Diacetate for Polyester Catalysis from Mexico

High-purity cobalt diacetate specifically manufactured for use as catalyst in polyester fiber production, still classified as the pure compound under HTS 2915.29.30.00. The end-use doesn't change classification per Chapter 29 notes excluding specific use preparations.

Duty Rate — Mexico → United States

4.2%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Include manufacturer spec sheet confirming chemical identity despite catalysis grade; cobalt content declaration required for REACH compliance

Pitfall: industrial packaging may trigger set classification review