Oscar Nanotech LTD Address: No 29 LK 3, Van Khe Urban Area, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0109884653 Phone: 0902215452 Representative: Nguyen Thi Phuong La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 12 - 1 - 2022