... bag Our company is a cement factory1,Product range:P.C32.5,P.O42.5/42.5R/52.5 Ordinary Portland cement2 ... ,Standard: In compliance to the national standards (GB175-2007)3,Brand ... in April/2004.Near port superiority: The company is 3.2km far away from the Rizhao-port,in the Port ... countries,including Russia,South Africa,Angola Nigeria cameroun,etc. p.c 32.5