OreStocks

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

NOVA Chemicals to Present at Bank of America 2007 BASics/Industrials Conference

NYSE - New York Stock Exchange · Peru

PITTSBURGH, May 2 /CNW/ - NOVA Chemicals (NYSE:NCX)(TSX:NCX):

Conference: Bank of America 2007 BASics/Industrials Conference Wednesday, May 9, 2007 9:20 a.m. Speaker: Jeff Lipton, President and CEO

Live Webcast Access: Option 1 - The webcast link will be available at www.novachemicals.com - Investor Center - IR Calendar - Bank of America 2007 BASics/Industrials Conference or Option 2 - The webcast link also will be available at http://www.veracast.com/webcasts/bas/basics07/id78203115.cfm

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 three months ending Thursday, August 9, 2007 at 5:00 p.m. 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.