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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If incorrectly declared without emphasizing triazine structure
Some amine-function compounds might be misclassified under 2921, but triazine ring specificity places it last in Chapter 29 order.
If containing sugar ethers or other Chapter 29 modifications
Certain derivatives with additional Chapter 29 functions would fall under heading 2942 per classification notes.
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Import Tips & Compliance
• Include manufacturer's specification sheet confirming ≥99% purity to avoid reclassification as impure mixture
• Check for anti-dumping duties from specific countries; maintain origin certificates
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.
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.