Tags purchased 8.5 million shares Vinpearl Nha Trang JSC buys 34.6 per cent of stake in Nha Trang Port Friday, Jul 31, 2015 Vinpearl Nha Trang JSC, a subsidiary of Vingroup, purchased 8.5 million shares, or 34.6 per cent of Nha Trang Port (CNH) on July 24.