30 coal-to-liquids/chemicals projects with the world's largest production capacity,including 5.31 Mtpa of oil,3.88 Mtpa of polyolefin and 6.09 Mtpa of coke.Four national demonstration projects, i.e. the 4 Mtpa indirect coal liquefaction project, 1 Mtpa direct coal liquefaction project,600 Ktpa coal-to-olefins project and 500 Ktpa coal-to-propylene project,are running smoothly.