入世后的中国石油石化业——中国石油石化工业发展最快、进步最大的5年

China＇s Petroleum and Petrochemical Industry after WTO Entry--China＇s petroleum and petrochemical industry has experienced quickest development and made greatest progress in past five years

2006年12月11日，随着中国成品油批发业务的放开，中国石油石化业入世5年的后过渡期宣告结束，进入了一个市场走向全面开放的历史新时期。如何客观评价入世5年来的中国石油石化业，如何正确看待今后在市场走向全面开放情况下中国石油石化业的发展前景，是业内外和中外不少人士共同关心的。总的看，入世5年是中国石油石化业经营发展环境发生重大、深刻而又不可逆转变化的5年，概括而言，5年来中国石油石化业发生了以下5大变化。

The five-year transitional period of China＇s petroleum and petrochemical industry after entry into World Trade Organization （WTO） came to an end on December 11, 2006, as the nation opened up the oil product wholesale business. A new historical period starts with the market fully opened to the outside world. It is extensively concerned by both inside and outside China about how to appraise Chinese petroleum and petrochemical industry in the past five years following the nation＇s entry into WTO and how to evaluate the future prospect for the Chinese petroleum and petrochemical industrial development under the fully- opened up market conditions. Generally speaking, great and profound changes have taken place in the environment for China＇s petroleum and petrochemical business development in the past five years of China＇s WTO membership.