BEIJING, July 24 (Reuters) -Copper prices slid again on Wednesday to trade near a three-and-a-half month low hit in the previous session, as concerns about demand in top consumer China weighed on the market.

Three-month copper on the London Metal Exchange CMCU3 was down 0.4% at $9,130.50 per metric ton by 0128 GMT, while the most-traded September copper contract on the Shanghai Futures Exchange SCFcv1 lost 0.8% to 74,720 yuan ($10,271.07) a ton.

Physical demand in China has been dampened by recent price surges and a protracted property crisis. Further weighing on sentiment was a lack of stimulus from last week's political meeting.

However, miner Freeport-McMoran FCX.N remains bullish on copper demand, helped by massive investment in the power grid, renewable generation technology, infrastructure and transportation.

LME lead CMPB3 slipped 0.3% to $2,053 a ton, zinc CMZN3 shed 0.3% at $2,680.50, tin CMSN3 ticked up 0.4% to $29,520, nickel CMNI3 climbed 0.3% to $16,075, while aluminium CMAL3 was unmoved at $2,294.50.

Citi delivered large amounts of lead to LME-approved warehouses in Singapore on Monday for profitable financial deals, three sources said, taking total LME stocks of the battery metal to their highest since early May.

SHFE aluminium SAFcv1 dropped 0.2% to 19,315 yuan a ton, nickel SNIcv1 rose 0.2% to 128,590 yuan, lead SPBcv1 lost 1.1% to 18,895 yuan, tin SSNcv1 moved down 1.4% to 247,190 yuan and zinc SZNcv1 declined 1.4% to 22,915 yuan.

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($1 = 7.2748 Chinese yuan)

Reporting by Siyi Liu and Mei Mei Chu; Editing by Subhranshu Sahu

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