石化行业要实现供给侧改革,企业须做好自身体检的同时做好产业价值链分析。2015年,全球经济继续深度调整,我国经济下行压力加大。面对复杂多变的国内外经济形势,石化化工行业基本实现了行业经济的平稳运行。然而,石化行业产业结构问题严重,产业布局、资源和环境、企业发展模式长期制约行 Petrochemical industry to achieve supply-side reform, enterprises must do their own physical examination while doing a good job in the industrial value chain analysis. In 2015, the global economy continued to make deep adjustments and the downward pressure on China’s economy increased. The face of complex and volatile domestic and international economic situation, petrochemical chemical industry basically realized the smooth operation of the industry economy. However, the industrial structure of the petrochemical industry is serious, with long-term constraints on industrial layout, resources and environment, and enterprise development mode