The book contains data on the extraction of platinum metals from sulfide copper-nickel ores, which are the main sources of platinum production. The behavior of platinum metals during pyro- and hydrometallurgical processing of platinum-containing raw materials is described in detail. New technological schemes published in periodicals are given, allowing to dramatically increase the extraction of platinum metals from sulfide raw materials. Copper-nickel electrolysis sludge processing schemes are critically considered. Economic comparison of applied and offered recently technological methods of sludge processing is given. Schemes of refining plants are considered (according to literature data), equipment of hydro- and pyrometallurgical plants of refining plants is given.