Type: Chrome Ore Concentrate
Cr2o3 : 47%-50%,47% Min Cr.fe Ratio : 1.8/1 Min Sio2 : 2.00% Max Ai2o3 : 12.00% Max Mgo : 16.00% Max P : 0.009% Max S : 0.....show more
Type: Coltan Columbite, Tantalite Ore
We Require The Following:
Latest SGS Or Laboratory Assay Report
Certificate of Origin (Rwanda or DRC)
FOB price .....show more