FIELD: production of high purity indium powder at processing zinc - indium containing intermediate products and waste materials. SUBSTANCE: method comprises steps of receiving indium (I) chloride from indium; then treating it by means of subsidiary matters; washing out produced deposit and drying it; according to invention successively using as subsidiary matters bidistillate at volumetric relation bidistillate:indium = (3.5 - 4.5):1 and acetic acid solution with pH = 2 - 2,5 at volumetric relation acetic acid : indium = (4 - 5):1. EFFECT: enhanced purity degree and fineness of made powder. 1 tbl, 1 ex
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