SHANGHAI, Mar. 5 (SMM) – Suppliers in south China hiked offers from RMB 12,810/mt to RMB 12,870/mt on Wednesday. Traders became more interested in buying, but any increase in trading volumes was limited due to caution over future price trends. Downstream producers continued to watch from the sidelines. Most deals were done at RMB 12,840-12,860/mt.