Material sources

- The Tan Cang factory of BMT Materials is placed in the Tan Cang quarry. This is the big quarry of Dong Nai province, and can supply the material stones with the plentiful deposit 5 millions cubic meters, the compressive strength is high from 1200 – 1400, is exploitable to 2020.

- The input stone is always checked at mines closely, ensure that the stone is clean, uniform, and right the compressive strength.

- The output stone will be sampled and tested every week, every month base on the grade and physical requirement. Ensure that the product has a highest-quality provide to customer.