President of KazMunayGaz JSC Sauat Mynbayev and Vice President of CNPC, President of PetroChina Wang Dongjin signed a cooperation deal on oil refinery, the Kazakh national oil company said in a press release on November 27. In addition, the PetroKazakhstan Oil Products LLP and the CNPC signed a supplementary agreement on the implementation of phase 2 of the project on reconstruction and modernization of the Shymkent Refinery. PetroChina Company Limited is a Chinese oil and gas company and is the listed arm of state-owned China National Petroleum Corporation, headquartered in Dongcheng District, Beijing.