TRATHO’s Tannery Division serves the market with a selection of high performance chemical products for the Ribeira Processes, “which consists of washing, depilation and cleaning of the skin in natura, fresh or salted”. Tanning Process, “where the skin is transformed into leather”. Retanning Process, “which defines the color, texture, lightness and softness of leather, for use in shoes, bags, automotive upholstery, furniture upholstery, among other items.” Tannery is an important sector of the economy in Brazil, which exports to more than 80 countries.

• AMMONIUM CHLORIDE
• BORAX
• BORIC ACID
• CAUSTIC SODA SCALES / SOLUTION
• CHROMOSAL B (BASIC CHROMIUM SULFATE)
• CITRIC ACID
• FORMIC ACID 85%
• GLYCOLIC ACID 70%
• OXALIC ACID
• RUTILE TITANIUM DIOXIDE 2377
• SODIUM BICARBONATE TECHNICAL
• SODIUM FORMATE
• SODIUM GLUCONATE
• SODIUM METABISULFITE
• SODIUM SULFIDE
• SODIUM SULPHYDRATE
• SULFONIC ACID 90%/96%
• TRIETHANOLAMINE 85%