PLN Healthy Chair Joint Stock Company Address: No 8, 142/30 Dai Tu Lane, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0111444000 Phone: 0904899322 Representative: Do Thi Phuong Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 4 - 2026