Be Tong Tien Yen Joint Stock Company Address: Cai Mat Hamlet, Tien Lang Commune, Tien Yen District, Quang Ninh Province Enterprise code: 5701820962 Phone: 0915073964 Representative: Nguyen Chi Sinh Adress: Thong Nhat Street, Tien Yen Town, Tien Yen District, Quang Ninh Province Tien Lang Commune, Tien Yen District, Quang Ninh ProvinceFounding date: 29 - 7 - 2016