The He Tre LTD Address: No 48, Ba Trieu Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101153323 Phone: 0249348288 Representative: Nguyen Thi Loan Adress: Zoom 52, Nha 6, Tap The Nam Dong, Nam Dong Ward, Dong Da District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 16 - 8 - 2001