Taking first ~he case of the transactions between the producers and the State Trading Corporation, there is no dispute that so far as the supply of cement is concerned, the same cannot be considered as "sales .. within the meaning of the Madras General Sales Tax Act, 1959 in view of the Cement Control. Order, 1958. The only question is whether the gunny bags in which the cement in question was supplied can be considered to have been sold. There is no dispute that if the price of the gunny bags is also held to have been wholly controlled then the supply of the gunny bags cannot be considered as "sales ... This position must be held to be concluded by the decisions of this Court-see New India Sugar Mills Ltd. v. Commissioner of Sales Tax, Bihar(1 ) and Chittar Mal Narain Das v. Commissioner of Sales Tax, U.P.(2 ). Therefore all lhat we have to see is whether the price of the gunny bags in which L ' cement was supplied to the State Trading Corporation was coutrolled under cl. 6(4) of the Cement Control Order, 1958. The relevant assessment years with which we are concerned in these appeals are assessment years 1959-60, 1960-1961 and 1961-1962. It is admitted that the Central Government by its order dated March 26, 1959 informed all concerned thus :