Oil Hydraulic To Is-10522-83 / Re-Affirmed 2004 To Gr.Vg Of Servo System 46 O F M/S.Indian Oil Corporation Ltd / Protomach H-46 Of M/S.Balmer Lawrie & Co. Ltd / Mak Hy Drol-46 Of M/S.Bharat Petroleum Corporation Ltd / Enklo-46 Of M/S.Hindustan Petroleum Corporation Ltd / Kyros Hydrasuper Hm-46 Of M/S.Raj Petro Specialities Pvt Ltd. Note: Onl Y Rdso Approved Vendors To Participate In The Tender. ]