IIROC: Resumption; WGI Heavy Minerals Inc. and Opta Minerals Inc.

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

TORONTO, ONTARIO--(Marketwire - July 13, 2012) - Trading resumes in / Reprise des négociations pour :

Company / Societe : WGI Heavy Minerals Inc.
TSX Symbol / Symbole TSX : WG (all issues)
Resumption / Reprise : 2:15 PM ET/14 h 15 (HE)
Company / Societe : Opta Minerals Inc.
TSX Symbol / Symbole TSX : OPM (all issues)
Resumption / Reprise : 2:15 PM ET/14 h 15 (HE)

Please note that IIROC is not able to provide any additional information regarding a specific trading halt. Information is limited to general enquiries only.

Contact Information:

IIROC Inquiries
1-877-442-4322 (Option 3)