Shaanxi Hookin Pharma & Chemical Company is fine chemical factory which is specialized in the chemical intermediates and high purity monomer chemical of polymer, located in Yangling industrial Park, covers 14,000 square meters. With our rich experience in hydrogenation technical . We have batch and continuously hydrogenation product lines Final presure in hydrogenation is 10MPa(100bar) with SUS316L lined autoclave and final presure in air oxidation is 3MPa (30bar) with titanium lined autoclave. The autoclave Reactor size is 4000L max.We have the world's most advantage of polar aprotic solvents - DMPU (1, 3-dimethyl propyleneurea)，new macromolecule material hydrogenated bisphenol A series products, 3 - aminobenzoic acid series, picolinate series, pharmaceutical intermediates, as well as alkylurea series products.  As a manufacturer, satisfying each of our customers is our priority.         We look forward to long-term cooperating relationship with all and will always serve you the best quality, reasonable prices, and extensive services.         Your inquiries are always welcome.