All Grade Mining Announces Company is in Final Stages of Engineering Design for Its Salitrosa Iron Mine HASBROUCK HEIGHTS, N.J., Jan. 18, 2012 (GLOBE NEWSWIRE) -- All Grade Mining (OTCBB:HYII), a development-stage company focused on the extraction of iron ore, is pleased to announce that the company is...

All Grade Mining, Inc. Acquires Mining Property in Chile HACKENSACK, N.J., Dec. 22, 2011 (GLOBE NEWSWIRE) -- All Grade Mining, Inc. (OTCBB:HYIID) is proud to announce that it has purchased the Salitrosa mining concession in Chile, South America. The...