... bag Our company is a cement factoryordinary portland cement 32.51,Product range:P.C32.5,P.O42.5/42.5R/52.5 Ordinary Portland cement2,Standard: ... main products of HaoYu company are 32.5, 42.5, 52.5-class high-performance portland cement, with an annual output of one ... attach great importance to quality. "QIHAN-Brand" 32.5 and 42.5 cement are judged the Inspection-free Product of Shandong-Province in ...