Tintina Mines Announces C$91 Million Private Placement and Strategic Partnership with the Gignac Family and Sumitomo Corporation for the Development of the Domeyko Sulfuros Copper-Gold Project in Chile
Sumitomo Pharma shares plunge 12% despite greenlight for Parkinson's treatment
Sumitomo Corp's energy unit mulls Singapore LNG trading desk
Japan's Sumitomo Realty puts India bet on Mumbai and serviced apartments