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Melamine

Heterocyclic compounds with nitrogen hetero-atom(s) only: > Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: > Melamine

Duty Rate (from China)

38.5%
MFN Base Rate3.5%
9903.03.01+10%

Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

9903.88.03+25%

Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Total Effective Rate38.5%
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Products classified under HTS 2933.61.00.00

Melamine (2,4,6-Triamino-1,3,5-triazine)

Melamine is a white crystalline powder, chemically defined as 2,4,6-triamino-1,3,5-triazine, containing an unfused triazine ring with nitrogen hetero-atoms. It falls under HTS 2933.61.00.00 as a separate heterocyclic compound with nitrogen hetero-atom(s) only. Primarily used as a raw material in resin production.

Industrial Grade Melamine Crystal

High-purity melamine crystals used in manufacturing melamine-formaldehyde resins for laminates and coatings. Classified under HTS 2933.61.00.00 due to its unfused triazine ring structure as a separate chemically defined compound. Meets chapter notes for heterocyclic nitrogen compounds.

Pharmaceutical Grade Melamine USP

Ultra-pure melamine meeting USP standards for use in pharmaceutical intermediates and research. Falls under HTS 2933.61.00.00 as a heterocyclic compound with unfused triazine ring. Excludes immunological products per chapter exclusions.

Melamine for Flame Retardant Production

Specialty melamine used as a precursor for nitrogen-based flame retardants in plastics. Classified in HTS 2933.61.00.00 for its pure triazine structure per Chapter 29 notes (a) and (c).

Technical Grade Melamine 99.8% Purity

Technical-grade melamine powder with 99.8% purity for industrial resin synthesis. Meets HTS 2933.61.00.00 criteria as a chemically defined triazine compound without excluded Chapter 29 functions.

Melamine with Stabilizer for Transport

Melamine powder with added stabilizer per Chapter 29 note 2(f) for safe transport and preservation. Still classified under HTS 2933.61.00.00 as the primary compound with permitted additives.