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3913.90.50.00/Hydroxypropyl Methylcellulose Granules/Mexico

Hydroxypropyl Methylcellulose Granules from Mexico

Hydroxypropyl methylcellulose (HPMC) is a semi-synthetic derivative of cellulose used in primary granule form for coatings, capsules, and construction mortars. Classified under HTS 3913.90.5000 as a modified natural polymer in primary form, not covered elsewhere.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

• Provide lab analysis showing cellulose base >95% to distinguish from synthetics; label viscosity grade accurately for end-use compliance; watch for reclassification if blended exceeding natural polymer criteria

Hydroxypropyl Methylcellulose Granules from Mexico — Import Duty Rate | HTS 3913.90.50.00