Dec 13 Moody's Investors Service
* Moody's downgrades Caterpillar ratings to A3/Prime-2; outlook is stable.
* Do not anticipate any meaningful recovery in cat's markets until 2018 Source text for Eikon: Further company coverage:
METALS-London copper faces weekly drop as supply concerns ease
MELBOURNE, March 24 London copper was on Friday set to drop more than 2 percent for the week, with striking union members agreeing to return to work at the world's top copper mine, in Chile.
BRIEF-Premier Gold Mines Q4 shr C$0.16
* Premier Gold Mines reports 2016 fourth quarter and full-year results