Gazprom Shanghai, Gazprom and the China National Petroleum Corporation made a contract worth $400 billion over thirty years. The contract was for Gazprom to deliver 38 billion cubic meters of natural gas per year to China beginning in 2018. In August 2014, construction began with pipes for the Power of Siberia pipeline delivered to Lensk, Yakutia. Russia will start supplying natural gas to China through the Power of Siberia pipeline on December 20, 2019 as part of the two countries' $400 billion energy pact. Beijing and Moscow are now negotiating over a second Far Eastern gas pipeline. In April 2001, Gazprom
Gazprom Neft These companies are developing fields in the Yamalo-Nenets and Khanty-Mansi autonomous areas and the Omsk, Tomsk, Tyumen and Irkutsk regions. Gazprom Neft also holds 50% stakes in three dependent companies: Slavneft, Tomskneft and Salym Petroleum Development. In 2010, Gazprom Neft partnered with Novatek to acquire 51%of SeverEnergia which owns Arktikgaz and Urengoil companies. In 2012, Gazprom Neft refined 43.3 million tonnes of oil. The company wholly or partly owns 5 oil refineries (the Omsk Oil Refinery, Moscow Oil Refinery, Slavneft-Yaroslavnefteorgsintez (YANOS) and two oil refineries in Pančevo and Novi Sad that belong to Naftna Industrija Srbije). The company operates around