2937 Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.

2937.11 Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues; somatotropin, its derivatives and structural analogues

• 2937.11.00.00 Somatotropin, its derivatives and structural analoguesFree

2937.12 Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues; insulin and its salts

• 2937.12.00.00 Insulin and its saltsFree

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 salts

• 2937.19.00.00 OtherFree

2937.21 Steroidal hormones, their derivatives and structural analogues; cortisone, hydrocortisone, prednisone (dehydrocortisone) and prednisolone (dehydrohydrocortisone)

• 2937.21.00.10 CortisoneFree
• 2937.21.00.20 HydrocortisoneFree
• 2937.21.00.30 PrednisoneFree
• 2937.21.00.40 PrednisoloneFree

2937.22 Steroidal hormones, their derivatives and structural analogues; halogenated derivatives of corticosteroidal hormones

• 2937.22.00.10 Dexamethasone (INN) and its saltsFree
• 2937.22.00.90 OtherFree

2937.23 Steroidal hormones, their derivatives and structural analogues; oestrogens and progestogens

• Obtained directly or indirectly from animal or vegetable materials
• 2937.23.10.10 EstrogensFree
• Other
• 2937.23.10.20 ProgesteroneFree
• 2937.23.10.50 OtherFree
• Other
• 2937.23.25.00 Estradiol benzoate; and Estradiol cyclopentylpropionate (Estradiol cypionate)Free
• Other
• 2937.23.50.10 EstrogensFree
• Other
• 2937.23.50.20 ProgesteroneFree
• 2937.23.50.50 OtherFree

2937.29 Steroidal hormones, their derivatives and structural analogues; other than cortisone, hydrocortisone, prednisone (dehydrocortisone), prednisolone (dehydrohydrocortisone), halogenated derivatives of corticosteroidal hormones, oestrogen and progestogens

• 2937.29.10.00 Desonide; andNandrolone phenproprionateFree
• Other
• 2937.29.90.20 Salts and esters of hydrocortisoneFree
• 2937.29.90.30 Salts and esters of prednisoneFree
• 2937.29.90.40 Salts and esters of prednisoloneFree
• 2937.29.90.50 Anabolic agents and androgensFree
• 2937.29.90.95 OtherFree

2937.50 Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues

• 2937.50.00.00 Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analoguesFree

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 2937

• Catecholamine hormones, their derivatives and structural analogues
• 2937.90.05.00 EpinephrineFree
• Other
• 2937.90.10.00 Epinephrine hydrochlorideFree
• 2937.90.20.00 OtherFree
• Amino-acid derivatives
• 2937.90.40.00 l-Thyroxine (Levothyroxine), sodiumFree
• 2937.90.45.00 OtherFree
• 2937.90.90.00 OtherFree