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Compañía de Minas Buenaventura S.A.A. press release

NOVA Chemicals to present at BB&T Capital Markets Manufacturing and Materials Conference

NYSE - New York Stock Exchange · Peru

PITTSBURGH, March 15 /CNW/ - NOVA Chemicals Corporation (NYSE:NCX)(TSX:NCX):

Conference: BB&T Capital Markets Manufacturing and Materials Conference Thursday, March 22, 2007 10:35 a.m. EDT

Speaker: Larry A. MacDonald, Senior Vice President and Chief Financial Officer Live Webcast Access: Option 1 - The webcast link will be available at www.novachemicals.com - Investor Center-IR or Calendar- BB&T Capital Markets Manufacturing and Materials Conference

Option 2 - The webcast link also will be available at http://www.wsw.com/webcast/bbt10/ncx.to/ Presentation Slides: The slides will be available on the morning of the presentation at www.novachemicals.com -Investor Center-IR Calendar. Webcast Replay: A replay of the webcast will be available for 90 days ending Wednesday, June 20, 2007 at 5:00 p.m. EDT at www.novachemicals.com - Investor Center-IR Calendar -2007.

NOVA Chemicals produces plastics and chemicals that are essential to everyday life. Our employees develop and manufacture materials for customers worldwide that produce consumer, industrial and packaging products. We work with a commitment to Responsible Care(R) to ensure effective health, safety, security and environmental stewardship. Company shares are traded on the Toronto and New York stock exchanges as NCX.

Visit NOVA Chemicals on the Internet at www.novachemicals.com.

Earlier from Compañía de Minas Buenaventura S.A.A.