Quang Cao Chia Khoa Vang Joint Stock Company Address: 441/40B Hem Dong Da, Dien Bien Phu, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0310499075 Phone: 0988603566 Representative: Truong Van Quoc Adress: Lac Hung Hamlet, Lac Tanh Town, Tanh Linh District, Binh Thuan Province Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 6 - 12 - 2010