Vinh Phuc Infrastructure Development Joint Stock Company (HASTC:IDV) acquired additional 1.47% stake in Investment and Construction JSC No.18 (HASTC:L18) on June 11, 2012. Vinh Phuc acquired 0.08 million shares of Investment and Construction JSC. Vinh Phuc Infrastructure Development Joint Stock Company (HASTC:IDV) completed the acquisition of additional 1.47% stake in Investment and Construction JSC No.18 (HASTC:L18) on June 11, 2012.