Chu Thi Ngoc Diep acquired 5.97% stake in Sai Gon Vegetable Oil JSC (HNX:SGO) on March 23, 2018. Chu Thi Ngoc Diep acquired 1.2 million shares. Chu Thi Ngoc Diep completed acquisition of 5.97% stake in Sai Gon Vegetable Oil JSC (HNX:SGO) on March 23, 2018.