5. The Director-General may require an applicant to make the following provisions in respect of the place or premises to be used for manufacturing operation:
(a)
separate storage space for —
(i)
raw materials; and
(ii)
semi-finished and finished products;
(b)
identification marks for semi-finished and finished products;
(c)
security for the due payment of all customs duties and fees and for the proper conduct of the business;
(d)
any other requirement the Director-General considers necessary in order to ensure adequate protection of the revenue.