HS code · 6-digit subheading
HS Code 3501.90 – Caseinates and other casein derivatives; casein glues
HS code 3501.90 is the 6-digit subheading for caseinates and other casein derivatives, casein glues. It is used for sodium caseinate, calcium caseinate, potassium caseinate, edible caseinates and industrial casein glue.
What HS 3501.90 covers
This HS code covers caseinates and other casein derivatives, as well as casein glues. Casein, a primary protein found in milk, is processed into various forms to leverage its unique functional properties, such as emulsification, binding, and nutritional value. Caseinates, for instance, are widely used in the food industry as protein supplements, emulsifiers, and stabilizers. Casein glues, historically significant, still find applications in specialized woodworking and paper industries due to their strong adhesive properties. Importers include food and beverage manufacturers, adhesive producers, and companies in the paper and textile industries. Exporters are typically dairy processing companies or specialized chemical manufacturers that derive these products from milk. The trade is influenced by global dairy production, protein demand, and the specific industrial applications. Quality control focuses on protein content, solubility, viscosity, and microbial purity.
- Covers
- Sodium caseinate
- Calcium caseinate
- Potassium caseinate
- Edible caseinates
- Industrial casein glue
- Casein hydrolysate
- Rennet casein derivatives
- Examples
- Arla Foods Ingredients Caseinates
- Fonterra Caseinates
- FrieslandCampina Caseinates
- Kerry Group Caseinates
- DMV Caseinates
Codes often confused with 3501.90
Common mistake. This code can be confused with raw casein (350110) if the product is not a derivative or glue. It might also be confused with other protein isolates (e.g., 350400 for peptones and other protein substances) if the casein origin is not clear.
Top exporters and importers of HS code 350190, 2025
In 2025, the largest exporter of HS code 350190 in UN Comtrade data was New Zealand, with 47% of world exports; the largest importer in UN Comtrade data was China, with 20% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 New Zealand $380M 47% of world exports
- 2 Germany $96M 12% of world exports
- 3 Ireland $87M 11% of world exports
World total: $803M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 China $259M 20% of world imports
- 2 United States $220M 17% of world imports
- 3 Germany $118M 9.1% of world imports
World total: $1.3B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM codes for 3501.90 3
Brazil splits HS 3501.90 into 3 NCM codes, Mercosur's 8-digit tariff lines.
- 3501.90.1 Caseinates and other casein derivativesCaseinatos e outros derivados das caseínas Group
- 3501.90.11 Sodium caseinateCaseinato de sódio
- 3501.90.19 Other caseinates and casein derivativesOutros
- 3501.90.20 Casein gluesColas de caseína
All Brazil NCM codes in heading 35.01 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 3501.90
What is HS code 350190?
HS code 350190 is a 6-digit subheading in the Harmonized System that covers: Caseinates and other casein derivatives; casein glues. This HS code covers caseinates and other casein derivatives, as well as casein glues. Casein, a primary protein found in milk, is processed into various forms to leverage its unique functional properties, such as emulsification, binding, and nutritional value. Caseinates, for instance, are widely used in the food industry as protein supplements, emulsifiers, and stabilizers. Casein glues, historically significant, still find applications in specialized woodworking and paper industries due to their strong adhesive properties. Importers include food and beverage manufacturers, adhesive producers, and companies in the paper and textile industries. Exporters are typically dairy processing companies or specialized chemical manufacturers that derive these products from milk. The trade is influenced by global dairy production, protein demand, and the specific industrial applications. Quality control focuses on protein content, solubility, viscosity, and microbial purity.
What products fall under HS code 350190?
Sodium caseinate, Calcium caseinate, Potassium caseinate, Edible caseinates, Industrial casein glue, Casein hydrolysate, Rennet casein derivatives
What are common misclassifications for HS code 350190?
This code can be confused with raw casein (350110) if the product is not a derivative or glue. It might also be confused with other protein isolates (e.g., 350400 for peptones and other protein substances) if the casein origin is not clear.
Which countries are the top exporters of goods under HS code 350190?
In 2025, the top exporters of HS code 350190 in UN Comtrade data were New Zealand ($380M, 47% of world exports), Germany ($96M) and Ireland ($87M). World exports came to about $803M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 350190?
In 2025, the top importers of HS code 350190 in UN Comtrade data were China ($259M, 20% of world imports), the United States ($220M) and Germany ($118M). World imports came to about $1.3B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 350190 structured?
HS code 350190 is a 6-digit subheading under the Harmonized System. The first 2 digits (35) identify the chapter, digits 3-4 (01) identify the heading, and digits 5-6 (90) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 350190?
Brazil splits HS code 350190 into 3 NCM codes: 3501.90.11 (Sodium caseinate), 3501.90.19 (Other caseinates and casein derivatives), 3501.90.20 (Casein glues). The first 6 digits of each match the HS code.