Tu Van Xay Dung Ngoc Bich Joint Stock Company Address: Hamlet 10, Trung Ha Commune, Yen Lac District, Vinh Phuc Province Enterprise code: 2500299254 Phone: 0983076005 Representative: Tran Van Bien Adress: Hamlet 10, Trung Ha Commune, Yen Lac District, Vinh Phuc Province Trung Ha Commune, Yen Lac District, Vinh Phuc ProvinceFounding date: 23 - 5 - 2008