Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2933 — Heterocyclic compounds with nitrogen heteroatom(s) only.
National subdivision 2933.1 — Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure:
Subheading 2933.19 — Other
HS code
2933.19.00 Compounds containing an unfused pyrazole ring in the structure, nes
Last Verified Date - 1 October 2026
Common commodities
5-Aminopyrazole powderPyrazole derivative tabletsUnfused phenylbutazone crystalsPowdered unfused pyrazole compoundPyrazole-based pharmaceutical ingredientUnfused pyrazole derivatives in solid formSolids containing 5-aminopyrazolePhenylbutazone for chemical synthesisUnfused pyrazole derivatives for laboratory useChemical compound with unfused pyrazole structure