Khai Thac Khoang San Tay Ninh Joint Stock Company Address: No 015 Vo Thi Sau, Ward 3, Tay Ninh City, Tay Ninh Province Enterprise code: 3900306613 Phone: 02763820624 Representative: Cao Duy Dong Adress: No 98, Street 47, Tan Quy Ward, District 7, Ho Chi Minh City Ward 3, Tay Ninh City, Tay Ninh ProvinceFounding date: 16 - 10 - 2000