Brazil NCM · 4-digit heading

NCM 29.37 – Hormones, prostaglandins and related compounds

About NCM heading 29.37

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.

Heading 29.37 of Brazil's NCM has 47 eight-digit codes. Official Portuguese description: Hormônios, prostaglandinas, tromboxanas e leucotrienos, naturais ou reproduzidos por síntese; seus derivados e análogos estruturais, incluindo os polipeptídios de cadeia modificada, utilizados principalmente como hormônios.

The first four digits, 2937, identify this heading within chapter 29. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.

For product coverage and classification context, read the HS heading 29.37 guide.

NCM codes in heading 29.37 47

  1. 2937.1 Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues: Hormônios polipeptídicos, hormônios proteicos e hormônios glicoproteicos, seus derivados e análogos estruturais:
  2. 2937.11.00 Somatotropin, its derivatives and analoguesSomatotropina, seus derivados e análogos estruturais
  3. 2937.12.00 Insulin and its saltsInsulina e seus sais
  4. 2937.19 Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues; other than somatotropin, (its derivatives and structural anaologues) and insulin and its saltsOutros HS code
  5. 2937.19.10 ACTH (corticotropin)ACTH (corticotropina)
  6. 2937.19.20 HCG (chorionic gonadotrophin)HCG (gonadotropina coriônica)
  7. 2937.19.30 PMSG (serum gonadotrophin)PMSG (gonadotropina sérica)
  8. 2937.19.40 MenotrophinsMenotropinas
  9. 2937.19.50 OxytocinOxitocina
  10. 2937.19.90 Other polypeptide, protein, glycoprotein hormonesOutros
  11. 2937.2 Steroidal hormones, their derivatives and structural analogues: Hormônios esteroides, seus derivados e análogos estruturais:
  12. 2937.21 Steroidal hormones, their derivatives and structural analogues; cortisone, hydrocortisone, prednisone (dehydrocortisone) and prednisolone (dehydrohydrocortisone)Cortisona, hidrocortisona, prednisona (deidrocortisona) e prednisolona (deidroidrocortisona) HS code
  13. 2937.21.10 CortisoneCortisona
  14. 2937.21.20 HydrocortisoneHidrocortisona
  15. 2937.21.30 Prednisone (dehydrocortisone)Prednisona (deidrocortisona)
  16. 2937.21.40 Prednisolone (dehydrohydrocortisone)Prednisolona (deidroidrocortisona)
  17. 2937.22 Steroidal hormones, their derivatives and structural analogues; halogenated derivatives of corticosteroidal hormonesDerivados halogenados dos hormônios corticosteroides HS code
  18. 2937.22.10 Dexamethasone and its acetatesDexametasona e seus acetatos
  19. 2937.22.2 Triamcinolone and its derivatives Triancinolona e seus derivados
  20. 2937.22.21 Triamcinolone acetonideAcetonida da triancinolona
  21. 2937.22.29 Triamcinolone and its other derivativesOutros
  22. 2937.22.3 Fluocortolone and its derivatives Fluocortolona e seus derivados
  23. 2937.22.31 Diflucortolone valerateValerato de diflucortolona
  24. 2937.22.39 Fluocortolone and its other derivativesOutros
  25. 2937.22.90 Other halogenated corticosteroid derivativesOutros
  26. 2937.23 Steroidal hormones, their derivatives and structural analogues; oestrogens and progestogensEstrogênios e progestogênios HS code
  27. 2937.23.10 Medroxyprogesterone and its derivativesMedroxiprogesterona e seus derivados
  28. 2937.23.2 Norgestrel and its derivatives Norgestrel e seus derivados
  29. 2937.23.21 L-Norgestrel (levonorgestrel)L-Norgestrel (levonorgestrel)
  30. 2937.23.22 DL-NorgestrelDL-Norgestrel
  31. 2937.23.29 Other norgestrel derivativesOutros
  32. 2937.23.3 Estriol, its esters and its salts Estriol, seus ésteres e seus sais
  33. 2937.23.31 Estriol and its succinateEstriol e seu succinato
  34. 2937.23.39 Other estriol esters and saltsOutros
  35. 2937.23.4 Estradiol, its esters and its salts; derivatives thereof Estradiol, seus ésteres e seus sais; derivados destes produtos
  36. 2937.23.41 Estradiol hemisuccinateHemissuccinato de estradiol
  37. 2937.23.42 Estradiol phenpropionateFempropionato de estradiol (17-(3-fenilpropionato) de estradiol)
  38. 2937.23.49 Estradiol; other esters, salts and derivativesOutros
  39. 2937.23.5 Allylestrenol, its esters and its salts Alilestrenol, seus ésteres e seus sais
  40. 2937.23.51 AllylestrenolAlilestrenol
  41. 2937.23.59 Other allylestrenol esters and saltsOutros
  42. 2937.23.60 DesogestrelDesogestrel
  43. 2937.23.70 LynestrenolLinestrenol
  44. 2937.23.9 Other Outros
  45. 2937.23.91 Etynodiol acetateAcetato de etinodiol
  46. 2937.23.92 GestodeneGestodeno
  47. 2937.23.99 Other oestrogens and progestogensOutros
  48. 2937.29 Steroidal hormones, their derivatives and structural analogues; other than cortisone, hydrocortisone, prednisone (dehydrocortisone), prednisolone (dehydrohydrocortisone), halogenated derivatives of corticosteroidal hormones, oestrogen and progestogensOutros HS code
  49. 2937.29.10 Methylprednisolone and its derivativesMetilprednisolona e seus derivados
  50. 2937.29.20 Hydrocortisone sodium 21-succinate21-Succinato sódico de hidrocortisona
  51. 2937.29.3 Cyproterone and its derivatives Ciproterona e seus derivados
  52. 2937.29.31 Cyproterone acetateAcetato de ciproterona
  53. 2937.29.39 Cyproterone and its other derivativesOutros
  54. 2937.29.40 Mesterolone and its derivativesMesterolona e seus derivados
  55. 2937.29.50 SpironolactoneEspironolactona
  56. 2937.29.60 DeflazacortDeflazacorte
  57. 2937.29.90 Other steroidal hormones and derivativesOutros
  58. 2937.50.00 Prostaglandins, thromboxanes and leukotrienesProstaglandinas, tromboxanas e leucotrienos, seus derivados e análogos estruturais
  59. 2937.90 Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones, n.e.c. in heading 2937Outros HS code
  60. 2937.90.10 Tiratricol (triac) and its sodium saltTiratricol (triac) e seu sal sódico
  61. 2937.90.30 Levothyroxine sodiumLevotiroxina sódica
  62. 2937.90.40 Liothyronine sodiumLiotironina sódica
  63. 2937.90.90 Other hormones, derivatives and analoguesOutros

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.