ADVISORY, Dec. 5, 2013 (GLOBE NEWSWIRE) -- What: Haldor Topsøe A/S, a global market leader in the field of heterogeneous catalysis headquartered in Denmark, will visit the NASDAQ MarketSite in Times Square. In honor of the occasion, President and Chief Executive Officer, Bjerne S. Clausen will ring the Opening Bell. Where: NASDAQ MarketSite – 4 Times Square – 43 rd & Broadway – Broadcast Studio When: Friday, December 6, 2013 – 9:15 a.m. to 9:30 a.m. ET Contact: Mads Gyldenkærne, Media Relations Manager +45 22754124 email@example.com NASDAQ MarketSite: Christine Barna (646) 441-5310 Christine.Barna@nasdaqomx.com Feed Information: Fiber Line (Encompass Waterfront): 4463 Gal 3C/06C 95.05 degrees West 18 mhz Lower DL 3811 Vertical FEC 3/4 SR 13.235 DR 18.295411 MOD 4:2:0 DVBS QPSK Facebook and Twitter: For multimedia features such as exclusive content, photo postings, status updates and video of bell ceremonies please visit our Facebook page at: http://www.facebook.com/NASDAQ. For news tweets, please visit our Twitter page at: http://twitter.com/nasdaqomx. Webcast: A live webcast of the NASDAQ Opening Bell will be available at: http://www.nasdaq.com/about/marketsitetowervideo.asx. Photos: To obtain a hi-resolution photograph of the Market Open, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market open of your choice. About Haldor Topsøe A/S: Founded in 1940, Haldor Topsøe A/S is a global market leader in the field of heterogeneous catalysis headquartered in Denmark. The company employs 2533 employees around the world. Made up of three operating business units - Chemicals, Environmental, and Refinery - Haldor Topsøe A/S delivers catalysts that are essential for producing clean fuels from crude oil and waste, removing harmful emissions from power plant and vehicle exhaust, and raising the efficiency of industrial processes. Haldor Topsøe A/S catalysts are used in the production of 50% of the world's fertilizers, helping the agriculture industry meet the global demand for food. The company's catalysts, technologies and plant design lie at the heart of the efficient, sustainable production of plastics, fuels, and fertilizers worldwide.