Zhan Liang Guo, Chairman, Ten Percent Owner at Ouhua Energy Holdings Ltd., holds 243.89M shares in Ouhua Energy Holdings Ltd. (Ticker: SG:AJ2). Most recently, Zhan Liang Guo Bought S$22,974,000 shares of Ouhua Energy Holdings Ltd. on Aug 30, 2019 for an estimated value of 252.71K.