... 5/42.5R/52.5 Ordinary Portland cement2,Standard: In compliance to the national standards (GB175-2007)3,Brand: QIHAN4,Loading port:RIZHAO PORT ... products of HaoYu company are 32.5, 42.5, 52.5-class high-performance portland cement, with ... Cooperation (EMCP)Projects in April/2004.Near port superiority: The company is 3.2km far ... away from the Rizhao-port,in the Port working Area, and the cargo can ...