Ngoc Hoan Tinh Dien Bien LTD Address: Civil Group 4, Muong Ang Town, Muong Ang District, Dien Bien Province Enterprise code: 5600246371 Phone: 0968211808 Representative: Trinh Thi Hai Adress: Civil Group 4, Muong Ang Town, Muong Ang District, Dien Bien Province Muong Ang Town, Muong Ang District, Dien Bien ProvinceFounding date: 29 - 3 - 2012