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Cellulose Acetate Butyrate from Mexico

Cellulose acetate butyrate combines acetate and butyrate esters on cellulose, used in specialty plastics and coatings. While typically Chapter 39, high-purity monomeric analogs classify under HTS 2940.00.60.00 as chemically pure sugar esters. Provides mixed ester functionality for thermoplastic applications.

Duty Rate — Mexico → United States

15.8%

Rate breakdown

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

Import Tips

Verify degree of polymerization <50 for monomeric classification; Provide infrared spectra showing ester carbonyls; Avoid Chapter 39 plastics confusion with monomer paperwork

Cellulose Acetate Butyrate from Mexico — Import Duty Rate | HTS 2940.00.60.00