Mai Duong Que Viet LTD Address: Khe Ca Hamlet, Luong Thinh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200966671 Phone: 0376843931 Representative: Duong Thi Mai Luong Thinh Commune, Tran Yen District, Lao Cai ProvinceFounding date: 8 - 4 - 2026