Tap Doan Khoang San Inter Mine Joint Stock Company Address: 154-156 Nguyen Huu Tho, Phuoc Kien Commune, Nha Be District, Ho Chi Minh City Enterprise code: 0316979222 Phone: 0938701268 Representative: Tran Hoang Vu Phuoc Kien Commune, Nha Be District, Ho Chi Minh CityFounding date: 14 - 10 - 2021