Shandong Tongwang Biotechnology Co., Ltd. was established in May 2019. It is a high-tech enterprise integrating scientific, production and sales. The registered capital is 8 million yuan, covering an area of 10,000 square meters. It is located at No. Bei'ertong Road, Economic Development Zone, Gaoqing County, Zibo City, Huangjiaodian Pharmaceutical Valley Industrial Park, Phase I, Standardized Bu...