Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.

Finnish plumbing and heating systems supplier Uponor 's net sales in continuing business operations decreased to EUR 249.1 mn in July-September 2008 , compared to EUR 262.1 mn in the third quarter of 2007 .
negative

Finnish food company Raisio Oyj HEL : RAIVV said on Friday it has wrapped up the divestment of its margarine operations to US sector player Bunge Ltd NYSE : BG for EUR80m USD119 .2 m .
neutral

The fuel purchase contracts have been signed with three months ' delivery from this September to November .
neutral