Huyen Doan Huyen Van Ban Address: Civil Group 8, Khanh Yen Town, Van Ban District, Lao Cai Province Enterprise code: 5300323811 Phone: 02143882132 Adress: Van Ban District, Lao Cai Province Khanh Yen Town, Van Ban District, Lao Cai ProvinceFounding date: 17 - 8 - 2009