Abstract: Based on the REG database of global iron ores production and the share of world production of global major mining companies,the author in this paper analysises the situation of the countries where iron ores produce from,the each share of the global market subjects and,and the host country of global market subjects who control iron ores production.At the same time,the author summarizes the feature of market subjects which control iron ores production,ore producing countries,multinational corporations,and the Asia and South American market.In the end,this paper makes suggestion for domestic iron ores industry.