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).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-mixed with flame retardant synergists beyond allowed additives
Prepared flame retardant compositions exceed Chapter 29 purity requirements.
If sulfonated or containing organo-sulfur directly linked to carbon
Organo-sulfur modifications would classify under heading 2930 per chapter notes.
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Import Tips & Compliance
• Include end-use statement if requested; flame retardant applications rarely affect classification
• Verify no halogenation which could shift to different Chapter 29 headings
Related Products 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.
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.