7. No person shall, directly or indirectly and whether by himself or by any other person acting on his behalf, manufacture or sell, as the case may be, any milk, butter, ghee, (that is to say, clarified milk fat), wheat flour (that is to say, maida, atta or suji) or mustard or any other rape seed oil, or any other article of food which may be notified by the Government in this behalf, unless the conditions specified in sections 8, 9, 10, 11, 12 and 13 are respectively fulfilled.