Seattle, USA, Jul 18, 2011 - Global demand for wood fiber for both pulp manufacturing and renewable energy increased during 2010 and 2011.Worldwide trade of wood chips in 2010 was up 24 percent because of increased production of pulp and paper products worldwide; China showed the greatest growth in chip imports, with an increase over 400 percent in the past two years. Australia continues to be the major wood chip exporter, and shipped 11 percent more in 2010 than 2009.