Istanbul Gold Refinery Inc. is the first official refinery to be registered in the Istanbul Gold Exchange and Turkish Treasury, became a member of the Dubai Multi Commodities Centre which is the heart of gold trade in the middle-east in 2007. In September 2011 IGR managed to attain its participation in the London Bullion Market Association and has accomplished to remain in the LBMA Good Delivery Refinery List.
GRAMALTIN is a registered product and brand of İstanbul Altın Rafinarı A.Ş. First time in Turkey, Istanbul Gold Refinery Co. "Gramaltın", which is produced and offered to the market, offers new investment opportunities to its customers. Gramalt are produced in 0.5, 1, 2.5, 5, 10, 20, 50, 100, 250, 500 and 1000 grams.