Tenders for Gem Bids For 1 . 94509321540 Co2 Type Fire Extniguisher Refill 2.0 Kg 2 . 94509321090 Co2 Fire Extingusher Refil Cap. 4.5 Kg 3 . 94509321610 Refilling Of Co2 Extinguisher 6.8 Kg 4 . 94502902010 Co2 Catridge 60 Gram 5 . 94502902000 Co2 Catridge 120 Gram 6 . 94502902020 Co2 Catridge 200 Gram