Dung Kham Address: Nga Tu Thuong Trung, Hamlet 5, Thuong Trung Commune, Vinh Tuong District, Vinh Phuc Province Enterprise code: 2500371535 Phone: 02113838907 Representative: Nguyen Van Kham Adress: Nga Tu Xathuong Trung, Vinh Tuong District, Vinh Phuc Province Thuong Trung Commune, Vinh Tuong District, Vinh Phuc ProvinceFounding date: 11 - 9 - 2009