K3 was incorporated in 2004 and is principally engaged in the trading of aluminium products, stainless steel and composite panel. K3’s customers range from the individual end users, hardware dealers, fabricators, housing developers and construction contractors. Its aluminium products mainly consist of aluminium sheet, aluminium coil, aluminium extrusion and aluminium ventilator whereas the main components of its stainless steel products cover stainless sheet, stainless pipes and profile etc.