In the first quarter of 2007, China's petroleum and chemical industry remained up trend in production.Among the 66 types of petrochemical products that have been tracked by CPCIA (China Petroleum and Chemical Industry Association), the output of 58, types increased compared with the same period of 2006, accounting for 87.9% of the total, and the output of 19 types, in particular, grew by over20%, accounting for 28.8%.