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HTS code reference›Chapter 29: Organic chemicals›2937.12.00.00

HTS Code 2937.12.00.00

Insulin and its salts

Official tariff path

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: › Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues: › Insulin and its salts

Level: statistical10General duty: FreeUnit: g

What does HTS 2937.12.00.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones:
  2. 2Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues:
  3. 3Insulin and its salts

Nearby tariff provisions

2937.11.00.00Somatotropin, its derivatives and structural analogues2937.19.00.00Other2937.21.00Cortisone, hydrocortisone, prednisone (dehydrocortisone), and prednisolone (dehydrohydrocortisone)2937.22.00Halogenated derivatives of adrenal cortical hormones2937.23Estrogens and progestins:2937.29Other:2937.50.00.00Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues2937.90Other:
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

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