After considering the notification referred to in regulation 4(1) or (2), the chief inspector may on payment of the appropriate registration fee specified in Annexure B- (a) register the premises as a major hazard installation subject to such conditions as the chief inspector deems fit to impose;
(b) enter into the register, particulars pertaining to the name of the major hazard installation, the premises address and other details as the chief inspector deems fit; and
(c) issue to the duty holder a certificate of registration within 60 days; or
(d) refuse to register the major hazard installation.