Ong Chua Joint Stock Company Address: 05 Le Lai, Thach Thang Ward, Hai Chau District, Da Nang City Enterprise code: 0400650676 Phone: 02363895877 Representative: Vuong Toan Phong Adress: 08 Pham Dinh Toai, Ward 06, District 3, Ho Chi Minh City Thach Thang Ward, Hai Chau District, Da Nang CityFounding date: 16 - 8 - 2008