Ky Thuat Vipona LTD Address: No 16a, 112 Le Thanh Dong Lane, Hai Thanh Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3101135016 Phone: 0976920586 Representative: Nguyen Thi Hoai Thu Hai Thanh Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 18 - 1 - 2025