syhctyPosted 2008-04-16 20:04:57
We purchase cobalt ore, nickel ore, cobalt and nickel slag, cobalt mud, rough cobalt sulphate, rough cobalt Carbonate, rough cobalt hydroxide, rough cobalt chloride, rough cobalt nitrate and the alloy materiel with cobalt, nickel and copper contents .The cobalt content should be more than 5% in metal materials and the content should be between 10%-20% in the salt of cobalt and manganese, etc..
syhcty