Cong Nghe Thuy San Va Dich Vu H & C LTD Address: Civil Group 1, Khu Troi 1, Hoanh Bo Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702221432 Phone: 0968636838 Representative: Mai Xuan Hien Hoanh Bo Ward, Ha Long City, Quang Ninh ProvinceFounding date: 2 - 4 - 2026