Phat Trien Toan Cau Nhat Quang Vinh Thanh Joint Stock Company Address: Lot 03-9B, Hoang Mai Industrial Zone, Phuong, Hoang Mai District, Ha Noi City Enterprise code: 0111211045 Phone: 0988666886 Representative: Nguyen Thi Tuoi Ha Noi CityFounding date: 9 - 9 - 2025