O To Viet Trung Joint Stock Company Address: 39, 1a Highway, Quarter 1, Hiep Binh Phuoc Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0309810553 Phone: 0913210063 Representative: Nguyen Thi Thanh Le Adress: Phu Giao Hamlet, Cat Thang Commune, Phu Cat District, Binh Dinh Province Hiep Binh Phuoc Ward, Thu Duc District, Ho Chi Minh CityFounding date: 11 - 2 - 2010