Minerals & Metallurgy ›› Quartz Products
United States
Found 1 companies
15 Weld st# 52
WE ARE SMALL GROUP IN BRAZIL WE&＃39;VE BEEN DOING MINERAL SEARCH FOR MANY YEARS WE FOUND VERY GOOD AREAS WITH VERY STRONG POTENTIAL OF MANGANESE AND IRON ORE (HEMATITE) COPPER ORE MINE, GRAPHITE ...