Concept of “Energy Conservation & Efficiency”
For the prevention of global warming, let’s utilize mutual experience and superior technology concerning energy conservation.
look first!
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I think volatility of crude oil prices affect the spread of renewable energy.Crude oil was higher near $ 110 price last year, became cheaper to $ 45. January 14, 2015 5:51 PM by bluedragon(Singapore / Malaysia) <= Please click "Comment(Answer)" to comment on this contribution. |