http://www.opinion250.com/blog/view/19629/3/rio+tinto++buys+west+fraser+wharf+in+kitimat

http://www.bloomberg.com/news/2011-03-14/copper-aluminum-demand-in-japan-likely-to-drop-as-factories-shut-on-quake.html

http://www.downstreamtoday.com/news/article.aspx?a_id=25980

http://refiningandpetrochemicals.energy-business-review.com/news/fushun-petrochemical-closes-oil-refinery-in-china-150311

http://af.reuters.com/article/metalsNews/idAFKPO54889220110315

http://www.bloomberg.com/news/2011-03-15/pdvsa-controls-amuay-refinery-fire-in-venezuela-avn-says.html