Mar 20,2026

Technology Empowerment: Jointly Exploring New Frontiers | Hunan Sentai and the China Paper Research Institute Conduct Technical Seminars and Exchanges

With the spring breeze gentle and the scenery bright, participants discussed development and tackled pressing challenges together. On March 18, 2026, a delegation of four—including Tian Chao, Party Secretary and General Manager of the China Pulp and Paper Research Institute; Liu Zhenhua, Editor-in-Chief of China Paper Magazine and Director of the Paper Industry Information Center; Zhang Hongjie, Chief Expert and Director of the Packaging Materials R&D Center in the Research and Development Department; and Li Zheng, Deputy Director of the Paper Industry Productivity Promotion Center and Secretary-General of the Chemicals Special Committee of the China Paper Association—paid a special visit to Hunan Sentai Biotechnology Co., Ltd. The company’s General Manager, Liu Haiyun, and Deputy General Manager, Liu Kun, extended a warm welcome. Joining them were Guo Jianping, Head of Production Technology; Zhou Zhi, Head of the R&D Department; and Xie Aifei. Together, the two sides engaged in in-depth discussions and efficient communication on issues related to the research, development, and production of paper-grade sodium carboxymethyl cellulose (CMC) and sodium carboxymethyl starch (CMS), jointly exploring pathways for optimization and working to elevate industry quality and upgrade the sector.

Mar 26,2026

Answer the Call of the Canton Fair, Embark on a New Journey of Cooperation | Hunan Sentai Invites You to Join Us at the 139th Canton Fair!

Spring breezes arrive in Guangzhou, and a grand event is about to begin ✨ The first phase of the 139th China Import and Export Fair (Canton Fair), eagerly anticipated by global trade professionals, will open with great fanfare in April 2026. As a leading enterprise with over two decades of expertise in the cellulose industry, Hunan Sentai stands ready to welcome you to our booth—let’s discuss business opportunities and embark on a new chapter together!

May 29,2024

Hunan Sentai invites you to watch the 2024 Guangzhou International Paper Exhibition

Hunan Sentai Biotechnology Co., Ltd. (hereinafter referred to as: Hunan Sentai), booth number A30. This exhibition will bring independent research and development of paper-making grade series of sodium carboxymethyl cellulose (CMC), sodium carboxymethyl starch (CMS) and other products. The company has excellent equipment and technology, complete testing equipment and perfect quality system. Because the products have the advantages of stable viscosity, low addition amount and excellent processing performance, the product quality is in the leading level in China. At present, the production capacity of the device is CMC10000 tons/year and CMS5000 tons/year.

Mar 14,2024

The 13th Shanghai International New Energy Lithium Battery Technology Exhibition Grand Opening

The role of CMC in batteries: 1. Improve the stability and fluidity of water-insoluble materials dispersed in solution; 2. Dispersion effect on negative electrode active materials and conductive agents; 3. Bonding and protecting active substances; 4. Prevent precipitation of active substances; 5. Stabilize the processing performance of the electrode and improve the charge and discharge performance of the battery; 6. Stabilize the structure of the pole piece and improve the peeling strength of the pole piece.

Mar 12,2024

Hunan Sentai invites you to participate in 2024.3.14-16 Shanghai International New Energy Lithium Battery Technology Exhibition

The company has excellent equipment and technology, complete testing equipment and perfect quality system. The products are widely praised for their stable viscosity, low addition amount and excellent processing performance. At present, the production capacity of the plant is CMC10000 tons/year and CMS5000 tons/year.