Canxi Cacbonat Viet Long - Hdt LTD Address: Coc Bo Hamlet, Lieu Do Commune, Luc Yen District, Yen Bai Province Enterprise code: 5200887444 Phone: 0943098686 Representative: Nguyen Phan Tuan Nguyen Le Thanh Lieu Do Commune, Luc Yen District, Yen Bai ProvinceFounding date: 21 - 3 - 2018