At Harmony Energy LTD Address: Hamlet 9, Dai Ang Hamlet, Dai Ang Commune, Thanh Tri District, Ha Noi City Enterprise code: 0110017221 Phone: 0962843383 Representative: Nguyen Thi Kim Yen Adress: Hamlet 11, Dai Ang Hamlet, Dai Ang Commune, Thanh Tri District, Ha Noi City Dai Ang Commune, Thanh Tri District, Ha Noi CityFounding date: 2 - 6 - 2022