By Commodity News Service Canada Winnipeg, May 21 – The Canadian dollar was lower against its US counterpart at midday Wednesday, due to a decline in metal prices. The July copper contract fell two cents to US$3.12 a pound, while June gold faded $4.50 to US$1,290.10 an ounce. July crude oil gained $1.07 to US$103.40 […] Read more
