Irving Resources Reports a Letter of Intent with Sumitomo Corporation Leave a reply Irving Resources(TSX.V: IRV | OTC: IRVRF)Has just issued a press release regarding a letter of intent with Sumitomo Corporation. Click below to view. Irving Resources is one of the most exciting stories this year in the natural resources space. For further details contact:INVESTOR RELATIONS:Email: Info@IRVresources.comTel: 604-682-3234 Press Release