Natural Resources

DBRS Finalizes BBB Rating with Stable Trend on New Debt Issue of Teck Resources	Feb 21, 2012
DBRS Assigns Provisional BBB Rating with Stable Trend to New Debt Issue of Teck Resources	Feb 16, 2012
DBRS Places Xstrata Ratings Under Review with Developing Implications Following Agreement for All-Share Merger with Glencore	Feb 7, 2012
DBRS Releases Report on Cameco Corporation	Feb 6, 2012
DBRS Primer on Canadian Leveraged Finance Ratings, Issue 2: Frequently Asked Questions	Feb 6, 2012
DBRS Comments on Possible Glencore Offer for Xstrata	Feb 3, 2012
DBRS Confirms Cameco A (low) Senior Debt Rating with Stable Trend	Feb 1, 2012
DBRS Downgrades Catalyst Paper Issuer Rating to D	Feb 1, 2012
DBRS Launches Series on the Canadian Leveraged Finance Market	Jan 24, 2012
DBRS Commentary: Shifting Sands in the Potash Sector	Jan 17, 2012

Cameco Corporation	Feb 6, 2012
Agrium Inc.	Dec 2, 2011
Domtar Corporation	Nov 29, 2011
Xstrata plc	Nov 24, 2011
Rio Tinto Plc & Rio Tinto Ltd. and Affiliates	Nov 11, 2011
Corporaci�n Nacional del Cobre de Chile	Nov 7, 2011
Norbord Inc.	Nov 4, 2011
West Fraser Timber Co. Ltd.	Nov 1, 2011
GreenField Ethanol Inc.	Oct 19, 2011
Cascades Inc.	Oct 6, 2011

Issuer	Debt Rated	Action	Rating	Trend	Recovery Rating	Date
Xstrata Canada Corporation	Senior Debentures	Under Review - Developing	A (low)	--		Feb 7, 2012
Xstrata Finance (Canada) Limited	Senior Unsecured Debt	Under Review - Developing	A (low)	--		Feb 7, 2012
Xstrata plc	Issuer Rating	Under Review - Developing	A (low)	--		Feb 7, 2012
Xstrata (Schweiz) AG	Issuer Rating	Under Review - Developing	A (low)	--		Feb 7, 2012
Xstrata Finance (Canada) Limited	Commercial Paper	Under Review - Developing	R-1 (low)	--		Feb 7, 2012
Xstrata Canada Corporation	Preferred Shares	Under Review - Developing	Pfd-2 (low)	--		Feb 7, 2012
Cameco Corporation	Commercial Paper	Confirmed	R-1 (low)	Stb		Feb 1, 2012
Cameco Corporation	Senior Debt	Confirmed	A (low)	Stb		Feb 1, 2012
Catalyst Paper Corporation	Issuer Rating	Downgraded	D	--		Feb 1, 2012
Catalyst Paper Corporation	Senior Debt	Downgraded	D	--	--	Jan 16, 2012

DBRS Corporate 2011 Year in Review and 2012 Outlook	Jan 10, 2012
Financial Data and Credit Metrics of Selected Mining Companies, 2006-2010	Aug 31, 2011
The Canadian Short-Term Debt Market � 2010	Apr 7, 2011
2010 DBRS Corporate Rating Transition and Default Study	Mar 31, 2011
DBRS Corporate 2010 Year in Review and 2011 Outlook	Jan 20, 2011
Canadian Private Pension Plans in 2009 � Performance Maintained, Challenges Remain	Jun 17, 2010
The Canadian Short-Term Debt Market - 2009	Apr 14, 2010
2009 DBRS Corporate Rating Transition and Default Study	Mar 30, 2010
DBRS Corporate 2009 Year in Review and 2010 Outlook	Feb 3, 2010
Great Recession: 2010 & Beyond Outlook: Presentation Slides	Oct 27, 2009