Dai Long Yen Bai Joint Stock Company Address: No 789, Civil Group 12, Yen Ninh Street, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200825896 Phone: 0987974574 Representative: Phi Van Thinh Adress: P15, B10 Tap The Kim Lien, Kim Lien Ward, Dong Da District, Ha Noi City Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 16 - 10 - 2015