Gas tariff rises in three oblasts from July 1

    The tariff for gas will rise in the West Kazakhstan, Aktobe and Mangistau oblasts from July 1, the Agency for the Regulation of Natural Monopolies (NMRA) reports.     "15.19 tenge for 1 cubic meter (earlier this figure was 14.26 tenge) in the West Kazakhstan Oblast, 4.46 tenge for 1 cubic meter (earlier...