Phat Trien Trang Trai Va Xay Dung Duc Ha Joint Stock Company Address: Tam Quan Hamlet, Gia Khanh Town, Binh Xuyen District, Vinh Phuc Province Enterprise code: 2500233729 Phone: 02113832326 Representative: Pham Tien Tao Adress: No 285, Civil Group 1, Cau Dien Town, Tu Liem District, Ha Noi City Gia Khanh Town, Binh Xuyen District, Vinh Phuc ProvinceFounding date: 27 - 4 - 2005