Lien Doan Lao Dong Huyen Yen Binh Address: Civil Group 10, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200447323 Phone: 02163885408 Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 22 - 7 - 2009