Toppion Ha Noi Joint Stock Company Address: 1st Floor, Cau Lac Bo San Golf Long Bien Building, Khu Trung Doan 918, Phuong, Long Bien District, Ha Noi City Enterprise code: 0111226330 Phone: 0988778936 Representative: Tran Huu Tuan Ha Noi CityFounding date: 22 - 9 - 2025