Yang Xiao Dong acquired unknown minority stake in Tien Trung Investment Construction And Technology Joint Stock Company (HNX:TTZ) on April 19, 2018. Yang Xiao Dong acquired 0.06 million shares and now holds 6.01% stake in Tien Trung Investment Construction And Technology Joint Stock Company. Yang Xiao Dong completed the acquisition of unknown minority stake in Tien Trung Investment Construction And Technology Joint Stock Company (HNX:TTZ) on April 19, 2018.