Located in Zhejiang Tiantai High-tech Industrial Zone, Zhejiang Silver-Elephant Bioengineering Co., Ltd is an advanced high-tech enterprise with a staff of 300, under leadership of Mr. Shen Yanxin as General Manager. It has successfully established a production line of Silver-Elephant Nisin, with an annual output of 150 ton, which is one of China National Industrialization Demonstrative Engineering, with total investment of more than RMB 70 million. A modern biochemical factory with brand new wo...