We need 5000MT used rail for construction usage monthly with one year contract.The requirements are as followings. 1.length of used rail :more than 10 meters. 2.term of patment:with L/C 3.CIF keelung port,Taiwan:not more than US$190/MT. 4.time of delevery:not more 4 weeks. 5.quality of used rail:no limits,But should be used for basic bsae construction. Please make a qutation CIF keelung port,Taiwan.