Mai Khai Nguyen LTD Address: O A30 Khu Du An Nui Mam Tom, 11 - Khu 3 Civil Group, Yet Kieu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701959957 Phone: 0975294240 Representative: Hoang Thi Mai Adress: Civil Group 11, Khu 3, Yet Kieu Ward, Ha Long City, Quang Ninh Province Yet Kieu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 10 - 2018