Our company is a Canadian Professional Mineral company with more than 20 years experience in mineral manufacture and international business. We supply Cobalt, Copper, Nickel, Zinc concentrate/ore to Chinese market each month, especially for Cobalt concentrate, at least 200 Metal Metric Ton of Cobalt contained per month. For more information of our company, you are warmly welcome to visit our website: www.gf-mc.com
