Zhigang Zhang, Director at EnviroSuite Ltd, holds 25.10M shares in Phoslock Environmental Technologies Limited (Ticker: DE:I5H), holds 25.29M shares in EnviroSuite Ltd (Ticker: AU:EVS). Most recently, Zhigang Zhang Bought ― shares of Phoslock Environmental Technologies Limited on Jul 09, 2020 for an estimated value of 19.00K.