Cosaco is the new company name for the two entities previously called Spiess-Urania Chemicals and Kocide, coming together under one unified global brand with an aspiration as the global expert in copper salts. Cosaco remains part of the global Mitsui & Co., Ltd., Tokyo, group.
Cosaco has evolved from more than 260 years combined experience of
innovation and technologies in copper salt products. Spiess-Urania Chemicals’
history goes back to 1815 in Germany, while Kocide’s story began in the early
1960’s when the American copper company Kennecott developed its first
copper salt product for crop protection.
Cosaco’s new name and modern look aligns with our commitment to our new slogan “essential copper salts“, which is built on our expertise through providing sustainable solutions for our customers around the world with this essential element.