Henan BeiBang import and export trade co., LTD., located in zhengzhou in henan province, was founded in 2000, is specialized is engaged in the steel < http://baike.baidu.com/view/71353.htm > import and export trade enterprises. Major export of stainless steel, Marine steel, weathering steel, boiler steel, steel, carbon steel, alloy structural steel and high strength low alloy steel, etc., different standard, different materials, different specifications