BBI is one of the biggest companies exporting Copper Sulphate pentahydrate in worldwide,BBI is an Austrian trading company operating out of Salzburg and St-Petersburg and specializing in import and export of commodities ex Russia and Uzbekistan, BBI annually supplies over 25 000MT of copper sulphate pentahydrate Copper sulphate pentahydrate is fungicide, mixed with lime it is called Bordeaux mixture and used to control fungus on grapes, melons and other berries. Another application is Cheshunt compound, a mixture of copper sulphate and ammonium carbonate use in horticulture to prevent damping off in seedlings. Its use as a herbicide is not agricultural, but instead for control of invasive aquatic plants and we have feed grade for animal nutrition. It`s used like activator for Zinc, Au, and Ag floatation.We can Offer also Iron Sulphate Monohydrate, Nickel Sulphate heptahydrate, Copper powder.