Shandong Freda Biotechnology Co., Ltd is a manufacturer of 纬-PGA, Pullulan and biological food preservatives Nisin and Natamycin. As a daughter company of Freda Group Enterprise which is a large state-owned pharma manufacturer established in 1983, Freda Biotechnology was founded and began to produce the four biological materials in 2008. Currently our production capacity reaches 200 tons for each product per year (including Freda brand and OEM brands). In 2016, our export value amounted to 10 million USD.