VANCOUVER, British Columbia--(BUSINESS WIRE)--#Capstonecopper--Capstone Mining Corp. (“Capstone” or the “Company”) (TSX:CS) is pleased to announce that it has received approval from the Mexican Federal Economic Competition Commission for the previously announced business combination (the “Transaction”) with Mantos Copper (Bermuda) Limited (“Mantos”). As a result, all Key Regulatory Approvals (as defined…