News 9 May, 2018 - 04:00 (CEST) M Related Documents M Hisun Pharmaceuticals (Hangzhou) Co Ltd 31 July, 2017 - 3 August, 2017 Hangzhou, China M Zhejiang Huahai Pharmaceutical Co Ltd 25 July, 2017 - 28 July, 2017 Zhejiang, China