Copper climbed to a more than one-week high on Monday amid a weak dollar, while tin pulled back from a rally that set an all-time high for the soldering metal. The most-active copper contract on the Shanghai Futures Exchange rose 2.50% to 103,130 yuan ($14,827.97) a metric ton as of 0255 GMT, after rising as much as 3.25% to hit 103,880 yuan, the highest in more than a week. The benchmark three-month copper on the London Metals Exchange was up 0.50% to $13,180.50 a ton, after touching $13,260, also a more-than-one-week high. The US dollar continued to fall after last week marked the steepest weekly decline for the ... (full story)