Beijing Risun Science and Technologies Limited (hereinafter referred to as“BRiST”), located in Fengtai district, Beijing, is a subsidiary of Risun Group, which is one of Top 500 Chinese Enterprises. Risun Group has four chemical industrial bases in Xingtai, Dingzhou, Tangshan and Cangzhou. BRiST possesses four pilot plants in those four industrial bases respectively, as well as two provincial Engineering and Technology Centers, a state-level Testing Center, a Postdoctoral Workstation and two Academician Workstations. BRiST is a high-tech enterprise with sustainable innovation capacity and profitability, providing consulting and complete solutions for innovation in the stages from lab-scale, scale-up to commercial production.The main business includes entrusted R&D; technology development and production of customized products; licensing of patents and proprietary technologies; sales of special devices, catalysts, chemicals and materials; services on consulting, guidance, commissioning, supervision, EPC contract, Turn-key project, etc.Since the foundation of the company, BRiST has long devoted itself to a series of R&D projects in the fields of new materials, petrochemical industry, coal chemical industry, biochemical, fine chemicals, energy-saving and environmental protection, as well as extensively expanding R&D cooperation with dozens of well-known domestic scientific research institutes such as Chinese Academy of Science, Peking University, Tsinghua University, Zhejiang University, Tianjin University, etc.The commercialized technologies include moving bed alkylation of toluene with methanol to PX, preparation of MMA from methyl acetate and methanal, separation of cresol mixture to pure meta- and para-cresol, ionic liquid catalyzed synthesis of Trioxane, 40,000 TPA POM technology software package, 60,000 TPA DMMn technology software package, etc.