Vizag expansion Vol 15, PW 4 (25 Aug 11) News in Brief Hindustan Petroleum is on track with plans to increase capacity at its Vizag refinery in Andhra Pradesh from 8.5m t/y to 15m t/y at an estimated cost of up to Rs10,000cr ($2.2bn).... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...