Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2933 — Heterocyclic compounds with nitrogen heteroatom(s) only.
National subdivision 2933.3 — Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure:
Subheading 2933.39 — Other
HS code
2933.39.90 Heterocyclic compounds with nitrogen hetero atoms, compund containing unfused pyrazo..,
Last Verified Date - 1 October 2026
Common commodities
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