METALS-London copper rebounds as Sino-U.S. trade deal nears

London copper prices bounced back on Monday after a sharp drop in the previous session as the soon-to-be signed trade deal between the United States and China boosted prospects of higher demand. A Chinese delegation is planning to travel to Washington on Jan. 13 for the signing of the U.S.-China Phase 1 trade deal, the South China Morning Post reported on Sunday. Monetary policy easing by Beijin