Shanxi Zhendong Wuhetang Pharmaceutical Co., LTD is located at Kangzhuang Tunliu district of Changzhi city with covering an area of 37,800m3 (57.6 Mu). Kaiyuan is producing five dosage forms, six production line and 86 varieties. Dosage forms including: Pills (Honey pill, Water pill, Water honey pill and Concentrated pill), Tablets, Hard capsules, Granules.