Cristiano Melcher

Nyrstar Sales & Marketing AG distributes metal products. The firm also engages in the manufacture, market, and trade of metals, alloys, and by-products. The company was founded on March 3, 2010 and is headquartered in Zürich, Switzerland.

Copebrás Ltda. manufactures and commercializes inorganic chemicals and fertilizers. Their products include high- and low-analysis phosphate fertilizers, Di-calcium phosphate additives for cattle feed, and industrial products for the food and drink industry. The company was founded in 1955, and is based in São Paulo, Brazil.

Fosbrasil is the highest producer of purified phosphoric acid from the South Hemisphere, performing in a big range of markets in Brazil and in the world. Throughout the past 25 years, the technological improvement of its products and processes, as well as the continuous improvement of its distribution activities and post-sales services, has been part of the daily life of the company, always with the purpose of achieving the full satisfaction of its clients.