* Dalian iron ore falls 2.3 pct, Shanghai rebar off 0.8 pct
* Iron ore stocks at China ports top 150 mln tonnes
* China's steel market still in oversupply -official
By Manolo Serapio Jr
MANILA, Jan 15 (Reuters) - Chinese rebar steel futures dropped nearly 1 percent on Monday on weaker demand over winter in the world's top consumer, dragging down prices of raw material iron ore.
Steel producers say supply in China remains excessive despite production curbs imposed by Beijing to battle smog, suggesting prices could remain under pressure.
"The oversupply condition still exists and there is room for steel production to grow and there won't be a supply shortage," Jin Wei, chairman of major Chinese steelmaker Shougang Group, was quoted as saying by the website of the China Iron and Steel Association on Saturday.
The most-actively traded rebar on the Shanghai Futures Exchange SRBcv1 was down 0.8 percent at 3,777 yuan ($587) a tonne by 0222 GMT.
Iron ore on the Dalian Commodity Exchange DCIOcv1 slid 2.3 percent to 535 yuan per tonne.
Jin also said the recent surge in iron ore prices was not sustainable given the continued increase in stocks of the bulk commodity at China's ports.
"Iron ore supplies kept rising and port inventories kept testing records, while scrap supplies are also increasing, so there is no basis for iron ore prices to sustain gains."
Dalian iron ore futures touched a four-month high of 565 yuan a tonne on Jan. 10, pulled up by firmer steel prices then, and helping lift spot iron ore prices to $79.08 a tonne on Jan. 11, the strongest since Aug. 22.
Iron ore for delivery to China's Qingdao port .IO62-CNO=MB slipped 1.3 percent to $78.05 per tonne on Jan. 12, according to Metal Bulletin.
Stockpiles of imported iron ore at China's ports reached 152.83 million tonnes as of Jan. 12, up 2 million tonnes from the previous week and the most since at least 2004, data compiled by SteelHome consultancy showed. SH-TOT-IRONINV
Chinese data released on Friday showed the country's iron ore imports fell 11 percent in December from the previous month, but full-year shipments surged to a record 1.075 billion tonnes. China's iron ore stockpiles topped 150 million tonnes last week, "we think that weaker iron ore imports should be expected in the first quarter of 2018 as the market moves out of a restocking cycle," Barclays (LON:BARC) analysts said in a note.
Coking coal DJMcv1 dropped 2.2 percent to 1,324 yuan a tonne and coke DCJcv1 fell 1.9 percent to 1,977 yuan.
($1 = 6.4331 Chinese yuan)