Hunan Sentai Biotechnology Co., Ltd., founded in 2003 through the restructuring of the state-owned Xiangtan Chemical Auxiliary Factory, inherits decades of specialized expertise in the research, development, production, and application of sodium carboxymethyl cellulose (CMC), polyanionic cellulose (PAC), and sodium carboxymethyl starch (CMS). Spanning a 15,000-square-meter production complex with over 100 skilled professionals and registered capital of 13.9 million RMB, the company boasts an annual production capacity of 10,000 tons of CMC and 5,000 tons of CMS. Our advanced rheology solutions serve diverse industries including food & beverage, papermaking, coating & inks, detergent, ceramic, mining, oilfield, textile printing, wall paper adhesives, batteries and battery storage systems, and other application fields.
Rooted in the technical heritage of Ashland China's Hercules CMC production system, Sentai integrates global R&D standards with localized innovation. Equipped with state-of-the-art facilities and certified by ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and IATF 16949:2016 (Automotive Quality Management) systems, we maintain world-class manufacturing excellence.
Our proprietary technological breakthroughs - including fast-dissolving powdered instant CMC and granulated CMC formulations - have revolutionized industry standards by overcoming traditional solubility limitations. These innovations deliver enhanced performance characteristics for critical applications, establishing Sentai as a pioneer in cellulose derivative solutions.
Guided by our core principles of "People-oriented, Survival by quality, Development by credibility", Sentai remains committed to delivering enhanced product quality and elevated customer service excellence. We cordially welcome domestic and international clients, both longstanding partners and new collaborators, to visit our facilities and engage in technical exchange, jointly advancing innovation in cellulose derivative applications.
