1. Representative office in Ho Chi Minh city
Address: No. 3A, C18 road, ward 12, Tan Binh district, Ho Chi Minh city
ĐT: +84.8.811 4474                    Fax: +84.8.811 4472
Email: ximangybCaCO3@vnn.vn

2. Yen Bai Cement Plant
Address: Yen Binh town, Yen Binh district, Yen Bai province
Tel: +84.29.885168

3. CaCO3 processing factory
Address: Yen Binh town, Yen Binh district, Yen Bai province
Tel: +84.29.885891

4. Stone exploitation firm
Address: Yen Binh town, Yen Binh district, Yen Bai province
Tel: +84.29.885160 / 226569

5. Transportation firm
Address: Yen Binh town, Yen Binh district, Yen Bai province
Tel: +84.29.885826