Xay Dung Thanh Yen LTD Address: No 285, Phu Gia Street, Thanh Son Town, Thanh Son District, Phu Tho Province Enterprise code: 2600604744 Phone: 02103873139 Representative: Truong Thi Song Thanh Son Town, Thanh Son District, Phu Tho ProvinceFounding date: 8 - 7 - 2009