For "Kazakhmys Project LLC": laboratory researches, concerning leaching of core samples of oxidized copper ores of Aktogay deposit – 10 tests in column.   

In the framework of “Metallurgical Researches Program” of Aktogay deposit 7 metallurgical tests of leaching of oxidized copper ore in laboratory columns and bottles in closed cycle with mineral analysis of residues from ore leaching has been accomplished in pilot-industrial plant of the Institute.