Gem Bids For Close, Design Manufacturing And Supply Of Close Loop Degassing Facility For 14.2kg And 19kg, Supervision Charges For Installation, Supply Of Control Cable 4c X 6 Sqmm Cu, Supply Of Power Cable 4c X 1.5 Sqmm Cu, S And I 3 Hp Helical Drive Unit, S And I Chain Conveyor With Chain And Accessoires