March 1996March 29, 1996: Zhejiang Guobang Pharmaceutical Co., Ltd. established.
March 1999March 1999: Xinchang Hebao Biotechnology Co., Ltd. established.
March 2000October 2000: Zhejiang Guobang Applied Chemicals Co., Ltd. established. Renamed Zhejiang Guobang Pharmaceutical Co., Ltd. in September 2005.
March 2005August 2005: Xinchang Guobang Import and Export Co., Ltd. established.
March 2005October 2005: Zhejiang Guobang Feeds Co., Ltd. established. Renamed Xinchang Guobang Chemicals Co., Ltd. in September 2005.
March 2006April 2006: Zhejiang Guobang Corporate Academy established..
March 2007January 2007: Shandong Guobang Pharmaceutical Co., Ltd. established.
March 2008June 2008: Xinchang Guobang Chemicals Co., Ltd. renamed as Guobang Pharmaceutical and Chemicals Group Co., Ltd.
March 2011September 2011: Reorganized and established Zhejiang Guobang Modern Pharmaceutical Co., Ltd.
March 2011November 2011: Zhejiang Zhongtong Technology Co., Ltd. established.
March 2012May 2012: Hangzhou Guobang Enterprise Management Co., Ltd. established.
March 2012July 2012: Guobang Pharmaceutical Research Institute established.
March 2013March 2013: Reorganized and established Zhejiang Dongyun Pharmaceutical Co., Ltd.
March 2019March 2019: Invested in the construction of the Guobang Life Sciences and Technology Industrial Park in Shangyu, Zhejiang.
March 2019September 2019: Invested in the construction of the Guobang Healthy Industrial Park in Shangyu, Zhejiang.
March 2019October 25, 2019: Guobang Pharmaceutical and Chemicals Group Co. Ltd. officially renamed as Guobang Pharmaceutical Group Co., Ltd.