The original order envisaged a first delivery of ten vehicles in December 1934 and a completion in March 1935. This last date was soon postponed to August 1935, but that month production had hardly started yet due to great financial problems with Renault. In June 1935 Renault even refused a second order of fifty, fearing the contractual fines the inevitable delays would cause. However, on 20 April 1936 he accepted an additional order for thirty vehicles, to be delivered before 15 December 1936. Of these, fifteen would be of the 7.5 mm machine-gun version, five of the ADF 1 and five each of two tank destroyer types, the ZT 2 and ZT 3. On 9 October 1936 a third and final contract was signed of seventy vehicles: sixty of the 7.5 mm machine-gun version, half of these without a radio set; and five each of the ZT 2 and ZT 3, with a final delivery before 7 August 1937.