Mumbai, Sept. 10 -- COMEX Copper futures melted today, coming off a record high as media reports stated that US has not yet decided on refined Copper tariffs. The red metal tanked around 4% to trade at $6.59 per pound and is quoting around one-week low. MCX Copper also lost momentum and is down 2.90% at Rs 1383.25 per kg. Equities are lax globally as soaring crude oil prices are weighing on the risk appetite. In Asia, China's Shanghai Composite index fell 0.43%. Hong Kong's Hang Seng index lost 1.27% while Japanese Nikkei index added 0.20%. European stocks continue to turn lower. UK's FTSE100 index fell 0.41% to test lowest in seven weeks. In overnight trades, the US stocks closed lower for the third consecutive session, with the Dow fallin...