Tilly Grades 4.36% Mo, 6.4% Cu, 201 g/t Ag, 0.6 g/t Au and 0.22% Bi

MONTREAL, QUEBEC–(Marketwire – Nov. 19, 2007) – SIRIOS RESOURCES INC. (TSX VENTURE:SOI) discovered numerous new areas with molybdenum mineralization on its Tilly property, James Bay, Quebec. Ten new areas, including six main ones each comprising many molybdenum-copper-silver-gold-(bismuth) showings, were discovered in granitic rocks in addition to the showings previously found by Sirios. A total of…