2014 BTC project Environmental and Social Annual Report (Operations Phase)
2013 BTC project Environmental and Social Annual Report (Operations Phase)
2012 BTC project Environmental and Social Annual Report (Operations Phase)
2011 BTC project Environmental and Social Annual Report (Operations Phase)
2010 BTC project Environmental and Social Annual Report (Operations Phase)
2009 BTC project Environmental and Social Annual Report (Operations Phase)
2008 BTC project Environmental and Social Annual Report (Operations Phase)
2007 BTC project Environmental and Social Annual Report (Operations Phase)
2006 BTC project Environmental and Social Annual Report (Operations Phase)