We have the profile of your company on international trading site and our company isa korean exporting company of steel 304 and 400 series scrap, such as 430, 420 ,410,409 in South Korea,but just 400 series is mixed with 430,420,410 and 409. It was already mixed from our domestic companies when we buy the scraps .Currently we are exporting those item to Japan,but we desire to expand the field to China,Taiwan and India etc.If you have any question,I will let you know about everything you want to.