Dau Tu Ha Tang Hai Thinh Joint Stock Company Address: No 26, 64 Luong The Vinh Lane, Civil Group 68, Phan Dinh Phung Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601671440 Phone: 0931016789 Representative: Le Van Khang Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 15 - 7 - 2026