Mumbai, Nov. 3 -- COMEX Copper futures hovered around one-week low amid firm US dollar after easing around three-month high last week. The red metal is currently quoting flat around $5.10 per pound with market focussing latest Chinese manufacturing data. The manufacturing sector in China continued to expand in October, albeit at a slower rate, the latest survey from RatingDog revealed on Monday with a manufacturing PMI score of 50.6. That's down from 51.2 in September although it remains above the boom-or-bust line of 50 that separates expansion from contraction. This capped downside for the red metal. Meanwhile, in Asia, China's Shanghai Composite index added 0.55% while Hong Kong's Hang Seng index rallied around 1% after losses in last se...