Vivastar LTD Address: 152/1 Nguyen Trong Tuyen, Ward 08, Phu Nhuan District, Ho Chi Minh City Enterprise code: 0311142913 Phone: 0903711774 Representative: Nguyen Thi Bich Hanh Adress: Khu 2, Loc Thang Town, Bao Lam District, Lam Dong Province Phu Nhuan District, Ho Chi Minh CityFounding date: 13 - 9 - 2011