Duoc Quang Vinh Joint Stock Company Address: Hamlet 5, Van Phu Commune, Yen Bai City, Yen Bai Province Enterprise code: 5200786848 Phone: 02163811336 Representative: Nong Van Loi Adress: Hamlet 4, Tan Linh Commune, Luc Yen District, Yen Bai Province Van Phu Commune, Yen Bai City, Yen Bai ProvinceFounding date: 10 - 9 - 2012