OREANDA-NEWS. June 06, 2012.  Rosneft President Igor Sechin and Transneft President Nikolai Tokarev paid a visit to CNPC headquarters in Beijing. CNPC Chairman Jiang Jiemin met with the guests and they had a discussion on reinforcing cooperation in the energy sector. CNPC Vice President Wang Dongjin, PetroChina Chief Engineer Lin Aiguo, and CNPC Vice-Chief Economist Wang Lihua attended the meeting.