Oil ministry opposes 'Purchase Preference' Vol 6, PW 2 (27 Mar 02) People & Policy TO THEIR CREDIT both the oil and power ministries vehemently oppose these protectionist moves, arguing they raise questions about the international credibility of Indian tenders. ... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedMarket-friendly bidding terms from ONGC (14 Dec 23) Halliburton wants UBD 'Purchase Preference' (05 May 22) Seabon protest at ONGC Sagar Vijay move (07 Apr 16) Good news for foreign EPC bidders and drillers! (23 Oct 14) Unfair rules force ONGC to upgrade rigs with BHEL (26 Jan 05) Don’t bid in tenders where there’s a state-owned rival (08 Sep 04) Good news for ONGC’s foreign contractors (08 May 02) Oil ministry opposes 'Purchase Preference' (27 Mar 02) Political double standards over Enron PPA (20 Dec 00)