Tap Doan Dau Tu Va Phat Trien Cong Nghe Blue Diamond LTD Address: No 4, Phuc Nam Street, Phuc Thanh Ward, Ninh Binh City, Ninh Binh Province Enterprise code: 2700896515 Phone: 0903267856 Representative: Pham Thi Thuy Nga Phuc Thanh Ward, Ninh Binh City, Ninh Binh ProvinceFounding date: 20 - 9 - 2019