Mathura refinery to close for 30 days Vol 4, PW 1 (16 Feb 00) News in Brief A 7.5m tonnes a year (t/y) refinery operated by Indian Oil Corporation (IOC) at Mathura will close for 30 days beginning 20th March.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...