Ou Jin Chemical Technology ( Shanghai ) Co., Ltd. was founded in 2011 and is located in Jinshan Chemical Industry Park, Shanghai, China. she is the fruit of the powerful alliances and joint development between two units, which are the National Laboratory possessed by Department of Building Materials from Shanghai Tongji University & Shijiazhuang Ruixin cellulose Co., Ltd., a key chemical enterprises in Hebei Province. Relying on the sophisticated technology and equipment of the National Laboratory possessed by Department of Building Materials from Shanghai Tongji University, we have developed a new generation of HPMC. And our products has been widely approved in practice. Now there are 2 academicians from Chinese Academy of Science, one academician from Chinese Academy of Engineering, 5 Professors & experts and 10 undergraduate researchers in our research team. We also have one factory that covering an area of 200 acres, which is located in New River Economic Development Zone, Xingtai City, Hebei Province. Our factory automation is World-class. We uphold "being environmentally-friendly & livelihood, honest & trustworthy and win-win cooperation " as our belief and head to a bright future together with friends all over the world.