Iron ore rose by more than 3% at the close of night trading in Dashang and Zhengshang.

FAP, May 26 (Xinhua)-- Iron ore and soda ash rose more than 3 percent in night trading, while styrene rose more than 2 percent, plastic and PVC rose more than 1 percent, rapeseed meal and sugar rose slightly, and a few varieties such as Douyi closed down.