Tu Van Va Xay Dung Thang Thai Joint Stock Company Address: Khoi 10, Phu Yen Town, Phu Yen District, Son La Province Enterprise code: 5500498745 Phone: 0975234315 Representative: Nguyen Hai Hung Adress: No 37, Khoi 10, Phu Yen Town, Phu Yen District, Son La Province Phu Yen Town, Phu Yen District, Son La ProvinceFounding date: 7 - 4 - 2014