Jun. 22, 2009 (China Knowledge) - PetroChina<601857><0857><PTR>, the country's largest oil producer, is in talks with British chemical maker Ineos on investment in the Grangemouth refinery, said local politicians, the Financial Times reported on Friday.The paper quoted Angus MacDonald, a Scottish National Party councilor, as saying that an Ineos manager had confirmed at a communi
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