What is the quality of Yufeng cement in Tieshan Port of Beihai?

1. Yufeng cement uses high-quality limestone, clay and minerals. These raw materials are carefully selected and treated to ensure the quality of cement.

2. Yufeng Cement adopts advanced production technology and equipment to ensure the uniformity and stability of cement. In the production process, Yufeng Cement strictly controls the production parameters such as temperature, pressure and time to ensure that the cement quality meets the national standards.