We are merchandiser of metal powders. We regularly supply 
Non Ferrous Metal Powder of  

Aluminium
Bronze
Chromium
Cobalt
Copper
Iron (Electrolytic Gr.)
Nickel                          
Tellurium
Tin     
Tungsten

Currently we can offer you Umicore , Belgium make in original 
25 kg pack as follows

Product   Cobalt Metal Powder Extra Fine (1.3 µm)
(Virgin, unwrought and unalloyed)
Packing   25 Kg 

We look forward to your valued enquiry