Rosseti, Public Joint Stock Company (MISX:RSTI) seeks to buy a 40.4% stake in Public Joint Stock Company Interregional Distribution Grid Company of Siberia (MISX:MRKS) from Joint Stock Company Siberian Coal Energy Company, Kommersant business daily reported on citing official correspondence. Instead of the sale, Rosseti has proposed to buy out SUEK's 40.4% stake in Siberia IDGC at a value defined with participation of international financial consultants.