Zinc Nacional produces zinc oxides through processes known as "French" (from refined zinc ingots, SHG grade) and "American" (from zinc concentrates and industrial by-products), both under the guidelines of the ISO9001:2015 certification.
Our zinc sulfate, thanks to its competitiveness and constant quality, has positioned itself as the preference of users in industries such as mining, fertilizers, animal nutrition, water treatment, chemical reagents, etc.