TRATHO has its own modern foundry wich supplies the segments of pressure and centrifugal zamac injection, special alloys, electroplating and other foundries. TRATHO also imports metal commodities directly from the best sources to supply the demands of these markets. Leading operators perform optical emission spectrometer analysis, both on the raw material and the final product, to guarantee the provision of high purity products in alloys and anodes of different formats. The result of rigorous quality control that generates products with high reliability and guarantee of high performance in controlled specifications and adequate application under international specifications SAE, DIN 1743, UNI, ABNT, ASTM, B.S.; among others.

• ELECTROLYTIC COPPER CHIP / TABLETS / FLEXIBLE
• ELECTROLYTIC COPPER NUGGETS 2/8mm
• ELECTROLYTIC MANGANESE
• GALVALUME® – GALV – TMQ
• METALLIC COBALT
• NICKEL CATHODE 1X1/ 2X2/4X4
• PHOSPHORUS COPPER NUGGETS
• TIN METAL IN DROPS / LINTELS / CUT
• TIN METAL INGOT AND SMALL INGOT
• ZAMAC 3
• ZAMAC 5
• ZAMAC 8
• ZINC ALLOY ZN4 
• ZINC INGOT BALL / HALF BALL / PLATES