METALS-Base metals suffer weekly losses demand outlook worsens

Copper and other base metals prices were set for weekly falls on Friday as concerns that weakening global economic growth is curtailing demand outweighed comments by a U.S. official that a trade deal with China was close. Benchmark copper on the London Metal Exchange (LME) ended up 0.6% at $5,849 a tonne but down more than 1% on the week, slipping towards September's two-year low of $5,518. Other