Global PP production capacity reached 46.982 million tons in 2007, increased by 3 million tons compared to the year of 2006, and the newly-added production capacity was mainly from Mid East. In 2007, China’s PP production capacity reached 7.15 million tons, increased by 400,000 tons compared to 2006. Sinopec and PetroChina are the two key PP producers in China, accounting for 67.3% and 27.7% of China’s total production capacity respectively.