Chi Cuc Thong Ke Huyen Luc Yen Address: Civil Group 10, Yen The Town, Luc Yen District, Yen Bai Province Enterprise code: 5200324480 Phone: 02163845373 Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 20 - 2 - 2009