General cargo and bulk freighters are mainly chartered to arrange periodic or aperiodic ships in the most preferential freight rate according to requirement of customers; The cargo includes rolled steel, steel plate, steel tube, coiled steel and so on non-ferrous metal cargos; Shipping lines mainly include China---Japan and South Korea, China---U.S Gulf, America and Spain, China---east and west coast of South America, China---Europe, China---basic port of the Middle East, China---basic ports of Africa.