Gold Coast Refinery Ltd. is located at Kotoka International Airport , Accra , Ghana . A Free Zone company , the largest in West Africa and the second largest refinery in Africa with a capacity to refine up to 180 metric tons of Gold annually . Certified by RJC (Responsible Jewellery Council) and GSA (Ghana Stanadards Authority) , Gold Coast refinery produces 999.9 pure gold products , from small 5G to 12.5 KG Fine Gold Bars plus Gold Medallions and Commemorative Coins. Smelting and Bar Casting Facility . Assaying using Advanced Methods like Fire Assay , XRF and ICP-OES. Vaulting and Safe Keeping. Bullion Vans available for secure and fast import and export from Ghana Free zone .
