Import-Export Kigali, Rwanda, East Africa MINING PRODUCTS MINING POWERFUL COMPANY LTD is a company with 15 years of experience from Rwanda, that sells Coltan, Amethyst, Mica, Iron Ore, Copper, Quartz and others minerals. For each mineral, Our company can sell 200 tons per month (for Iron ore 10,000tons/month) LOCATION We have those minerals in our sites here in Rwanda.