(a) whether the manufacturers of Iron and Steel are causing loss of revenue to the Government by evading Central Excise duty;
(b) if so, the number of cases have come to the notice of the Government during the last three years alongwith the details of manufacturers;
(c) whether any inquiry has been conducted into the tax evasions by manufacturers in Delhi, Haryana, Punjab, Rajasthan and Uttar Pradesh;
(d) if so, the details thereof and the outcome thereof; and
(e) how much loss has been suffered by the Government in this regard ?