(1) Explosive mixtures must, as far as practicable, be manufactured at or near the place where they are to be used.
(2) Explosive mixtures must not be manufactured with a combustible component in a powder form that can cause a dust explosion at the place where the mixture is manufactured.
(3) No more than the quantity of explosive mixtures that can be used or loaded into blast holes on the day of manufacture may be manufactured under the licence, unless the excess is stored under regulation 76.