May 8 (Reuters) - Shandong Gold Mining Co Ltd 600547.SS 1787.HK :
* SAYS ITS HONG KONG UNIT OFFERS TO BUY CANADA'S TMAC RESOURCES INC TMR.TO AT C$1.75 ($1.25) PER SHARE
* SAYS UNIT ALSO AGREES TO BUY C$21 MILLION WORTH OF NEW SHARES IN TMAC RESOURCES
* SAYS THE ENTIRE TRANSACTION PRICE WILL BE C$230 MILLION
* SAYS TMAC RESOURCES' TOP SHAREHOLDERS RCF MANAGEMENT, NEWMONT CORP AS WELL AS ITS BOARD WILL BACK THE ACQUISITION AT SPECIAL SHAREHOLDER MEETING