IIROC; Halt: Marsulex Inc.

| Source: Investment Industry Regulatory Organization of Canada (IIROC) Investment Industry Regulatory Organization of Canada (IIROC)

TORONTO, ONTARIO--(Marketwire - May 5, 2011) -

Company / Compagnie Marsulex Inc.
TSX Symbol / Symbole MLX
Reason / Motif Pending News / Nouvelle en attente
Halt Time (ET) / Heure de l'Arrêt 13:13 P.M.

Contact Information:

Investment Industry Regulatory Organization of Canada-IIROC
416-646-7299
inquiries@iiroc.ca
www.iiroc.ca