Explosives * ; * [ and ] explosive accessories, namely detonators, detonating cord, fuses, * explosive * primers, detonating relays, * explosive * transmitter caps, connecting blocks * for detonators *, signal tubes * for detonators *, shock tube * for detonators *, safety fuses, instantaneous fuses, fuse connectors, igniter cords, [ flash cords, ] cast boosters, delay elements for use in non-electric detonators, detonating relays and fuse caps; explosive compositions comprised primarily of Trinitrotoluene, nitro-glycerin, or ammonium nitrate; explosives [ and constituent elements of explosives ] comprising ammonium nitrate and fuel oil, emulsions, water slurry, water gels, blends of emulsion with ammonium nitrate, water gels with ammonium nitrate; * detonators in the nature of * electric, electronic and non-electronic initiators for explosives