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Talvivaara Mining caught in hard times
Protracted problems in cranking up production levels at one of Europe’s largest nickel deposits have continued to weigh on its once buoyant share price
UPDATE 4-SEC steps up probe of Chesapeake, CEO McClendon
* Shares close 2.4 percent lower
(Adds closing share price, company comment)
HKEx may launch monthly metals contracts to boost profits
* HKEx seen planning monthly commodities contracts –
industry
