1950, China Minmetals Import and Export Corporation was founded, it is one of the six earliest foreign trade companies in China. 1984, China Minmetals Import and Export Corporation founded Anhui Branch. 1998, Anhui branch changed its name to Anhui Minmetals Development Import and Export Co Ltd. Specializing in the production and sales of specialty minerals, fine chemicals and enzymes. 2010-2012, ...