BEIJING, June 28 (Reuters) - Shanghai base metals prices rose for a second session on Thursday, continuing their recovery from a sell-off triggered by trade war tensions between China and the United States, even as Asian equities continued to be affected. FUNDAMENTALS * SHFE COPPER: The most-traded August copper contract on the Shanghai Futures Exchange was up 0.3 percent at 51,730 yuan ($7,819.40) a tonne, as of 0205 GMT. * LME COPPER: Three-month copper on the London Metal Exchange was flat at $6,692 a tonne, after closing down 0.3 percent in the previous session. * OTHER METALS: Shanghai lead was the biggest gainer in the base metals complex, rising as much as 2.7 percent as it traded higher for a fourth day, while zinc nudged up 1.7 percent and nickel added 1.3 percent. * ZINC: Australia's New Century Resources is on track to turn a giant tailings dam into the world's fifth-biggest source of zinc as it defies doubters to make its first shipment in August, said Patrick Walta, the mineral processor's managing director. * CHINA: Profits at China's industrial firms rose sharply in May, maintaining the previous month's sizzling pace despite signs of slowing momentum in the world's second-largest economy and an intensifying trade spat with the United States. * NORILSK: Russian tycoon Oleg Deripaska got a boost on Wednesday in a long-running battle for control of Norilsk Nickel when a high court judge ruled fellow investor Roman Abramovich did not have t