CORRECTED (OFFICIAL)-METALS-Metals slide on escalating trade war; consumers dip in

dip in@ (Corrects LME open interest data in paragraphs 8-9 after the Exchange sent out new data due to a technical problem)

* Copper, zinc, lead sink to lowest in about a year

* Prices off lows as industrial consumers buy

LONDON, July 11 (Reuters) - Industrial metals tumbled on Wednesday, with copper, zinc and lead sinking to the lowest in about a year as speculators unleashed selling on the back of a further escalation in the U.S.-Chinese trade conflict.

Prices bounced off their lows, however, as some consumers scrambled to lock in prices they regarded as good value after heavy recent losses.

"Shanghai (Futures Exchange) is down even more aggressively today. It seems pretty clear that's where the momentum initiated, but it's been pretty broad across the board," said Oliver Nugent, commodities strategist at ING Bank in Amsterdam.

"I think we're seeing a decent amount of consumer interest at these levels. Our view is that there's a good chance that a (trade) deal could be sought, particularly after the November midterms (U.S. elections). If you are of that conviction, this could represent a substantial dip buying opportunity."

China accused the United States of bullying and warned it would hit back after the Trump administration raised the stakes in their trade dispute, threatening 10 percent tariffs on $200 billion of Chinese goods.

Metals fell the most among commodities, with nickel, tin and aluminum dropping to multi-month lows.

Three-month copper on the London Metal Exchange dropped as much as 4 percent to $6,081 a tonne, its lowest since July last year, before recovering to $6,146 by 1345 GMT, down 2.9 percent.

* OPEN INTEREST: LME data showed that open interest in copper futures <MCU-OI-TOT> rose by 709 lots on Tuesday to 316,141 lots.

Open interest in aluminum futures <MAL-OI-TOT> fell by 4,651 lots to 661,103 lots.

* ZINC: Zinc dropped by its 6 percent downside limit in Shanghai to 20,620 yuan per tonne, the lowest since June last year.

LME zinc fell as much as 4.8 percent to $2,503, the lowest since June 2017, before paring losses to $2,539, off 3.4 percent.

* LEAD: LME lead slid by up to 4 percent to $2,220 a tonne, the lowest since July last year, before recovering to $2,242.50, a loss of 3.1 percent.

* CHINESE STEEL: Nickel, mainly used in stainless steel, got scant support after Chinese steel futures rose when the country's biggest steelmaking city, Tangshan, said it would deepen output curbs over the summer, raising concerns of tight supplies in the market.

* NICKEL: LME nickel bounced to $13,755 a tonne in official activity, a 2.8 percent drop, from a two-month low of $13,570.

"Our speculative positioning estimates see nickel as the one remaining long across the complex at 2.8 percent of open interest ... albeit down from the June peak of 33 percent," Alastair Munro of broker Marex Spectron said in a note.

* PRICES: Aluminium dipped 0.6 percent to $2,076 a tonne while tin shed 2.3 percent to $19,325.

($1 = 6.6599 Chinese yuan)

(Additional reporting by Manolo Serapio Jr. in Manila; editing by David Evans and Louise Heavens)