Vang Bac Ngoc Dao Address: Tan An 4, Yen Lap Town, Yen Lap District, Phu Tho Province Enterprise code: 2600974287 Phone: 0345946538 Representative: Nguyen Van Dao Adress: Tan An 4, Yen Lap Town, Yen Lap District, Phu Tho Province Yen Lap Town, Yen Lap District, Phu Tho ProvinceFounding date: 5 - 1 - 2017