... : by CIQ 3,Standard:Chinese GB175-2007 Specificationsour company is a cement of factoryordinary portland cement 42.5R1, Product range: P.C32.5/32 ... reliable quality assurance system, the company constantly research and develop variety of high-quality cement, with an annual output of ... ,including Russia,South Africa,Angola Nigeria cameroun,etc. ORDINARY PORTLAND CEMENT 42.5R (GB175-2007) DEYI ordinary ...