* Investors cut positions, book profit
* Some expect supply curbs, improving demand to support
* But uncertainty over extent of demand recovery weighs on
* Iron ore weaker than steel due to increased supplies
SHANGHAI, March 3 Chinese steel futures slid to
one-week low on Friday as investors booked profit amid mixed
sentiment and a cloudy near-term outlook in the world's top
producer of the metal.
The most active rebar futures contract on the Shanghai
Futures Exchange dropped to a session low of 3,440 yuan
($498.65) a tonne, its lowest since Feb. 24. At the midday
break the contract was at 3,487 yuan, down 2 percent.
"Investors have cut positions to reap profit when the market
sentiment is mixed. However, I expect rebar to remain
fundamentally firm," said Xia Junyan, investment manager at
Hangzhou CIEC Trading Co in Shanghai.
Beijing has deepened its crackdown on small steel mills -
most of which mainly produce rebar and low-end products - in an
effort to slash surplus capacity. That has come during a
seasonal recovery in demand, helping to underpin prices.
Rebar is mainly used for construction, which usually starts
to pick up in China's spring as temperatures warm.
Some physical traders have increased their restocking
activity for rebar over the past few weeks, but analysts have
warned that such speculative restocking could hit those traders
with big losses if demand fails to improve as expected.
"My concern is that there is a risk if traders are
restocking too much while real demand isn't picking up enough,"
said a future trader in Shanghai.
Dalian iron ore futures slumped more than 4
percent to a three-week low of 664.5 yuan a tonne, the lowest
since Feb. 10. It was down 3.4 percent to 674.5 yuan by midday.
Iron ore is a primary ingredient of steelmaking, and steel
output curbs in some northern regions including top steelmaking
city Tangshan have undercut demand for the raw material.
"Iron ore is fundamentally weaker than steel due to
increased supplies from both domestic and overseas miners,"
CIEC's Xia said.
Rocketing iron ore prices may prompt Chinese producers to
reopen mines shuttered years ago, potentially squeezing the
market for marginal foreign suppliers to the world's biggest
importing country, according to industry executives.
Also on the Dalian futures exchange, coking coal
and coke dropped 1.8 percent to 1,292 yuan a tonne and
1,776.5 yuan a tonne, respectively.
($1 = 6.8986 Chinese yuan)
(Reporting by Ruby Lian and Josephine Mason; Editing by Tom