QHH Joint Stock Company Address: No 308, An Tiem Street, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702124661 Phone: 0912623669 Representative: Nguyen Sinh Hong Adress: Civil Group 19, Khu 2, Ha Khau Ward, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 16 - 11 - 2022