Du Hoc Han Quoc Witscell LTD Address: No 61, Lien Ke 5, Tan Tay Do Urban Area, Tan Lap Commune, Dan Phuong District, Ha Noi City Enterprise code: 0110151957 Phone: 0933894619 Representative: Thai Thi Ngoc Adress: Hamlet 3, Ly Thanh Commune, Yen Thanh District, Nghe An Province Tan Lap Commune, Dan Phuong District, Ha Noi CityFounding date: 19 - 10 - 2022