This can be brought from farmers or traders, with a maximum price set by MOF. These goods and services were divided into two lists: one for which the state determined fixed prices and one subject to framed (floor or ceiling) prices. Fixed prices were set for electricity, postal fees, domestic telephone, water, natural resource, land rent and residential premises owned by the government. Framed prices for agricultural-related commodities included: maximum prices for selling rice in major domestic markets, for transporting food from the south to the north and to mountainous areas, for transporting fertiliser from the north to the south, for importing urea (fertiliser) in foreign currencies, and minimum prices for buying paddy from farmers and for exporting rice in foreign currencies.