I was looking over prices last night. For sacked PO 42.5 cement in Hainan, this price has been above 500 RMB/t for all of Q4 and Q1 and has been holding steady near 528.
In Shandong, the average was 298 in Oct, 411 in Nov, 465 for Dec, and has been between 420-450 for all of 2011.