化工是国民经济的重要支柱产业,化工行业门类繁多,主要有化工、炼油、冶金、能源、轻工、石化、环境、医药、环保和军工等部门从事工程设计、精细与日用化工、能源及动力、技术开发、生产技术管理和科学研究等方面的行业。化工产业属于资源密集型产业,技术要求也非常高,产业关联度大,经济总量大,对国民经济的增长和促进整体性的产业结构升级有着不可忽视的作用。目前我国化工产业需要加快产业结构升级速度,使得国内化工行业整体表现出持续向好的态势。 Chemical industry is an important pillar industry of the national economy. There are a wide range of chemical industry sectors, including chemical engineering, oil refining, metallurgy, energy, light industry, petrochemicals, environment, medicine, environmental protection and military and other departments engaged in engineering design, fine and daily chemicals, energy and Power, technology development, production technology management and scientific research and other aspects of the industry. As a resource-intensive industry, the chemical industry is also characterized by high technical requirements, a large industrial connection and a large total economy. The chemical industry can not neglect the growth of the national economy and the upgrading of the overall industrial structure. At present, China’s chemical industry needs to speed up the upgrading of industrial structure, making the domestic chemical industry as a whole showed a sustained positive trend.