Son Tu LTD Address: Civil Group 18, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200277939 Phone: 0216218288 Representative: Nguyen Hai Van Adress: Civil Group 18, Yen Binh Town, Yen Binh District, Yen Bai Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 24 - 8 - 2007