Zhejiang Zhongken Biotechnology Co., Ltd. is a high-tech professional food hydrocolloids producing enterprise, it is located in Tongxiang city, Zhejiang province, with the international metropolis Shanghai to our east and provincial capital Hangzhou to the west, expressway Shanghai-Hangzhou running beside us provides a very convenient communication system.

Our leading products are food additives --- Gellan gum, Curdlan gum and Xanthan gum with high content pyruvic acid. We take advanced equipments and technologies to produce high quality Gellan gum, curdlan gum and other microbiological polysaccharides. Our company has adequate technical personnel, advanced technology, perfect inspection equipments to guarantee the high quality of products. The Company has established management and service system, obtained ISO9001:2000 and HACCP Certificates.