Supply of Compressed oxygen gas as per is 309 / 74 (ii-rev) in dept cylinders (buyers) of 7 cu.m on as and when required basis
Compressed oxygen gas regilling in departmental cylinders #*. compressed oxygen gas as per is 309 / 74 (ii-rev) in dept cylinders (buyers) of 7 cu.m on as and when required basis
Gases Tenders