May Toan Cau Ha Noi Joint Stock Company Address: Dam Hamlet, Yen Nghiep Commune, Lac Son District, Hoa Binh Province Enterprise code: 5400531452 Phone: 0902198258 Representative: Bui Anh Dung Yen Nghiep Commune, Lac Son District, Hoa Binh ProvinceFounding date: 28 - 1 - 2022