How many years can Botou natural gas in Hebei be reimbursed?

Three years. For users who use natural gas for independent heating in Botou City, Hebei Province, the gas subsidy starts from the implementation year and lasts for three years. The annual payment time can only be paid after the heating season of the year. The use of natural gas subsidies, heating gas price subsidies 1 yuan /m3, the maximum annual subsidy gas per household 1.200 m3, only for heating period.