Cha GPN Healthcare Joint Stock Company Address: No 22 An Trach, O Cho Dua Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111579512 Phone: 0977128686 Representative: Pham Thi Mai Phuong O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 24 - 7 - 2026