Henan Research New Materials Co., Ltd. is a research and development-oriented technology company,focusing on the pharmaceutical intermediates and high-end new materials in the field of technology development, technology transfer, results transformation. The company has gathered a large number of domestic and foreign high-precision scientific research backbone, with advanced R & D equipment, perfect quality management system and after-sales service system. The company is committed to the development of various types of pharmaceutical intermediates, anhydride derivatives, organic phosphine ligands, monomers for electronic packaging materials, OLED intermediates and other advanced products in the market. In addition, the company's business also includes the research and development of new products and customized services, as well as OEM services for products with existing processes. At present, the types of reactions with mature and stable processes include: Diels-Alder reaction; catalytic hydrogenation reaction; catalytic esterification reaction; reduction reaction; halogenation reaction; Suzuki coupling reaction; lithium reagent reaction; Buchwald-Hartwig reaction; Grignard reagent reaction and so on. Reaction processes include: high temperature and pressure; low temperature; ultra-low temperature; anhydrous and oxygen-free operation, etc.