Hunan Dongting Pharmaceutical Factory was established by government in 1958 and the total capital only 66,000.00RMB at that time. In 1968, PAMBA was put into production and Tranexamic acid was put into production after two years.
    Base on the Hunan Dongting Pharmaceutical Factory, combine some other local enterprise, Hunan Dongting Pharmaceutical Company Limited (DTPHARM) was established.