In any case in which State aid has been applied for under this Act, the applicant and at any time during the currency of State aid that has been granted under it, the grantee, shall be bound—
(a) to comply with any general or special order of the Government relating to the inspection of the premises, building, or plant or stock in hand of the industrial business or enterprise;
(b) to permit the inspection of all accounts relating to the industrial business or enterprises;
(c) to furnish full returns of all products manufactured or sold both as regards description and quantity;
(d) to maintain such special accounts or to furnish such statements as the Government may from time to time require;
(e) to submit the accounts of the industrial business or enterprise to such audit as the Government may prescribe.