Cong Nghe & Tai Chinh Ritchi Joint Stock Company Address: A05, L09 An Vuong Villa, Duong Noi Urban Area, Ha Dong Ward, Ha Dong District, Ha Noi City Enterprise code: 0111423321 Phone: 0386157826 Representative: Tran Trung Hieu Ha Dong District, Ha Noi CityFounding date: 20 - 3 - 2026