Hanzhong Hanjiang-Zhenhua Bio-Tec.LTD. was jointly invested and founded by Shaanxi Hanjiang Pharmaceutical Group Co.,Ltd. and Chenggu Zhenhua Biological Science & Technology Co.,Ltd.. Founded on January 1st, 2004, our company has a total capital of RMB 16 million. In the north foot of Qinling Mountains, owing to rich quality Dioscorea Zingiberenisi Whight resource in the drainage area of the Han River, our company is engaged in the development and production of steroid hormones materials. With internationally and domestically GMP certified modern multifunctional workshops, our company produces more than 80t various kinds of steroid hormones per year. Our company has complete quality assurance system, reliable technical monitoring system, advanced quality test method and a well qualified employee team, which has ensured good product quality.