HS 2937 – Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.
Subheadings
Child tariff lines and MFN rates
Top importers in this heading
133 Canadian companies imported goods under heading 29.37 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- APOTEX INC. - Ontario - 4 codes
- AZELIS CANADA INC. - Quebec - 4 codes
- MEDISCA PHARMACEUTIQUE INC - Quebec - 4 codes
- PCCA CORP. - Ontario - 4 codes
- A & C AMERICAN CHEMICALS LTD / A & C PRODUITS CHIMIQUES AMER - Quebec - 3 codes
- AXIOS RESEARCH INC. - Ontario - 3 codes
- CLEARSYNTH CANADA INC. - Ontario - 3 codes
- CONTRACT PHARMACEUTICALS LIMITED CANADA - Ontario - 3 codes
- GALENOVA INC. - Quebec - 3 codes
- MILLIPORESIGMA CANADA LTD. / MILLIPORESIGMA CANADA LTEE - Ontario - 3 codes