being specialized in export of all types of chinese cement and clinker , we have superiority to offer you the lowest price in this line and supply p. o 42.5 & 42.5r and 52.5 & 52.5r ( gb175-1999), p.i 42.5r ( gb175-1999 equivalent to bs12-1996) and p.ii 42.5r (gb 175-1999), astm c150 type i and clinker of any kind ! we will take your business association to greater height and do our best to provide any necessary information and assistance that our client need. please feel free to contact me . lilian ma tel : 0086-633-2201627 fax : 0086-633-2201647 p.c : 276826 add : 3/f,dongwei edifice, haibin no.2 road, rizhao, shandong, china msn : whosesun@163.com skype: whosesun