Abstract. Laboratory studies have been carried out on the processing of gold-bearing concentrate from the "Jamgyr" deposit using the "Jin Chan" reagent. The influence of the concentration "Jin Chan", the duration of leaching, the temperature of the solution were studied. As a result of research, the extraction of gold and silver into solution using cyanide-free technology was 97,5% and 96%, respectively. The processing of the obtained solutions by the method of sorption was carried out on the MA940BG (gold) ion-exchange resin with the extraction of target components from the solution into the ion-exchange resin: Au – 100,0%, Ag – 77,5%.