Somatotropin, its derivatives and structural analogues

US trade by year

US imports were $3.6M in the 12 months to Aug 2026, down 65% on the 12 months to Aug 2017. US exports were $53.6M, down 60%.

• Switzerland
• Germany
• China
• United Kingdom
• All countries

Who supplies the US

August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.

The 3 largest suppliers had 99.5% of US imports over the last 12 months.

Landed cost by origin

What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.

• Price
• Freight and insurance
• Duty

Landed at a US port, Germany was cheapest, at $792.54/g: 87.9% below Switzerland.

Landed cost from Germany fell 73% on a year earlier, to $792.54/g, mostly on price: $2,808/g then, $791.53/g now.

How the market is shifting

Switzerland gained the most share: 91.7% of US imports over the last 12 months, up from 54.3% in the 12 months before. China lost the most: 0.5%, down from 42.6%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months.

• Switzerland
• Germany
• China
• United Kingdom
• All countries

Tariff actions touching this product

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 2937.11

• Guidance and Procedures for Implementing Tariff Adjustments for Specialty Pharmaceuticals and Associated Pharmaceutical Ingredients and Technical Corrections to the Harmonized Tariff Schedule of the United States for Duties Imposed Under Proclamation 11020Sep 23, 2026 · Bureau of Industry and Security
• Notice of Action: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal DeforestationJul 20, 2026 · Office of the US Trade Representative
• Notice of Determination and Request for Comments Concerning Action Pursuant to Section 301: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal DeforestationJun 4, 2026 · Office of the US Trade Representative
• Implementing Certain Tariff-Related Elements of the Framework for a United States-Switzerland-Liechtenstein Agreement on Fair, Balanced, and Reciprocal TradeDec 18, 2025 · International Trade Administration

Markets abroad

Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 40 have reported 2025 so far.

The biggest market outside the US is Belgium, which imported $234.2M of this product in 2025, none of it from the US.

The US supplies 99.3% of imports into Denmark and 99.7% into Canada, but under 10% into Belgium, Germany and Japan.

Of these, imports into Denmark grew fastest: up 245% from 2024 to 2025.

Related products

Other products under heading 2937: hormones, natural or synthetic; derivatives thereof and other steriods used primarily as hormones. US trade over the 12 months to August 2026.