Located in Trezzo sull'Adda (Milan), near Bergamo on the motorway A4, Eco-Zinder has seen during the last years an important increase in his presence in the worldwide market. Eco-Zinder manufactures and distributes the highest quality products to agricultural, chemical and animal feed markets. We are a European leading producer of zinc sulphates. Available in both liquid and dry formulations, these products have consistently proven their effectiveness in improving plant and animal nutrition. F...