Van Hoa Truyen Thong Diamond Star LTD Address: Long Thuyen Hamlet, So 3 Lane, Linh Son Ward, Tinh Thai Nguyen, Viet Nam Enterprise code: 4601649942 Phone: (0237) 2880553 Representative: Quach Huong Thao Thai Nguyen ProvinceFounding date: 22 - 8 - 2025