Contact usKhai Hoan Group2019-09-27T16:54:36+00:00 Khai Hoan Group Address: Khai Hoan Building, 5-7-9-11 Hung Gia 4 street, Phu My Hung, District 7, Ho Chi Minh city. Phone: +84 28 54 11 00 88 Email: support@khaihoangroup.vn Website: https://www.khaihoangroup.vn Contact