Caco3-Yb Viet Nam Joint Stock Company Address: No 1, N8B, Nguyen Thi Thap Street, Thanh Xuan District, Ha Noi City Enterprise code: 0106750179 Phone: 02435552064 Representative: Pham Viet Thich Adress: No 1, N8B, Nguyen Thi Thap Street, Thanh Xuan District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 16 - 1 - 2015