It is not necessary to enter upon a detailed examination of those cases, because a majority of those cases are merely illustrative of the general principles set out herein before. A few representative cases may be briefly referred to. In State of Bombay v. The Ahmedabad Education Society(') certain goods manufactured or imported by an Education Society for the purpose of its own use were, when found surplus, disposed of at cost, without any profit. The Bombay High Court held that no business of selling or supplying was intended to be carried on in those goods. In State of M.P. v. Bengal Nagpur Cotton Mills Ltd.(2) a Company which carried on the business of manufacturing textiles, supplied steel and cement on several occasions to their contractors, who were constructing buildings for the Company, and debited the price of the materials to the contractor's account. 'It was held that the Company was not liable to pay sales tax as the Company was not a dealer carrying on the business of selling steel and cement. Jn Commissioner of Sales Tax, MadJrya Pradesh, Indore v. Ram Du/are Balkislum and Bros,.(l) a transport operator who sold unserviceable cars, trucks, tyres and motor accessories was held not to be a dealer even though the activity was "continuous, serious and large." In The State of Mysore v. The Bangalore Woollen, Cotton and Silk Mills Co. Ltd,. (4) the assessee a manufacturer of textiles who sold unserviceable goods like waste cotton, useless ropes, scrap iron, worn out and broken parts of machinery, old paper, and tubes, was held not to be a dealer. In that case, no distinction (presumably because there was no evidence in that case justifying the distinction) was made between waste cotton and other commodities sold.