** India's metal index .NIFTYMET rises 1.9% to more than 3-week high; top sectoral winner by percentage
** China promises to maintain "proactive" fiscal policy next year to stimulate consumption, investment to maintain high economic growth
** Pro-growth policies in China positive for metal demand, pricing since country top producer, consumer of commodity
** U.S. dollar heads for third straight weekly drop, hurt by prospect of rate cuts next year after Fed rate cut, making metals cheaper for holders of other currencies MET/L
** All 15 constituents on NIFTYMET, with Hindustan Zinc HZNC.NS, Hindustan Copper HCPR.NS being top gainers, rising 3.6% each
** NIFTYMET gains 20.4% YTD, outperforms Nifty 50's .NSEI 9.9% rise
(Reporting by Aleef Jahan in Bengaluru)
((aleefjahan.cs@thomsonreuters.com))