It is understood that Shaanxi Longmen Coal Chemical Industry Co., Ltd. was recently established by five large enterprises including Shaanxi Coal Chemical Industry Group and Shaanxi Longmen Iron and Steel Group. The founder of the enterprise wants to integrate a number of large-scale coking projects within two years and eight months, build four domestic advanced tamping coke oven production lines with eight carbonization chambers up to 5.5 meters, and build deep processing facilities for downstream chemical products such as gas recovery, methanol, carbon black, benzene hydrogenation, dimethyl ether, acetic acid and hydrogen peroxide, thus forming a complete industrial ecological chain.