Phat Trien Cong Nghe & Truyen Thong B4uecom LTD Address: 60 Da Man Dong 1, Phuong, Ngu Hanh Son District, Da Nang City Enterprise code: 0402335750 Phone: 0707383838 Representative: Ngo Quang Minh Ngu Hanh Son Ward, Ngu Hanh Son District, Da Nang CityFounding date: 24 - 4 - 2026