Khai Thac Khoang San Cuong Thinh Joint Stock Company Address: Noi Thi 2 Street, Khu Hoa Binh, Hoang Hoa Tham Commune, Tinh Hung Yen, Viet Nam Enterprise code: 0901225841 Phone: 0915999263 Representative: Pham Van Trieu Hoang Hoa Tham Commune, Tien Lu District, Hung Yen ProvinceFounding date: 26 - 1 - 2026