O To Trung Han Joint Stock Company Address: 1a Highway, Qua Giang Hamlet, Hoa Phuoc Commune, Hoa Vang District, Da Nang City Enterprise code: 0401693721 Phone: 0909279828 Representative: Bui Ngoc Phuong Adress: Da Phu I Hamlet, Tam My Dong Commune, Nui Thanh District, Quang Nam Province Hoa Phuoc Commune, Hoa Vang District, Da Nang CityFounding date: 20 - 8 - 2015