(a): whether any quota for the supply of zinc, copper etc. to the industrial units of all the States has been fixed;
(b): if so, whether the quota fixed is being provided to these units;
(c): if not, whether the domestic industries of the country are getting affected due to the current shortage of zinc, copper etc.;
(d): if so, the details thereof alongwith the measures taken to meet this shortage;
(e): whether certain big industrial houses are hoarding these raw materials; and
(f): if so, the details thereof alongwith the action taken in this regard?