Linh Hoang Ha LTD Address: Civil Group 12, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200930594 Phone: 0359802836 Representative: Vu Van Nguyen Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 30 - 3 - 2022