Tags Vincom Dong Khoi Vincom Retail plans $600 million IPO Friday, Aug 04, 2017 Vincom Retail, the Vietnamese mall operator under the property and retail conglomerate Vingroup JSC, plans to launch its initial public offering (IPO) this year, according to Bloomberg. Vingroup launches new services Monday, Nov 18, 2013 Vingroup launched its luxury serviced apartments and villas under its Vinhomes brand, promoting new residential properties and high-end services.