Currently,we have three ways of doing business with foreign companies:first is buying iron ore directly if we can get a good price; second is invest in air/gas compressor production, with company who already has a air/gas compressor factory;third is invest in mine project whose owner is searching for joint venture partners or want to sell the whole mine, Australia and South Americaniron ore mine is the best choice, but others like gold mine or silicon mine project are also considerable.