Tu Van Va Dau Tu Xay Dung 304 Joint Stock Company Address: Lot B4, Ban Mai Urban Area, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702037680 Phone: 02399577978 Representative: Nguyen Thai Manh Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 20 - 3 - 2020