Inquiry for used rails on FOb of CIF Tianjin

Our requirement for used rails is the following:

In general, 60kg/m and above required. Former Soviet union specs of 65kg/m and 75 kg/m are also acceptable.
In total 3-5 million tons Are required with a need for a smaller test order. Long term commitment as long as the quality and requirements are met

Please quote
FOB
CIF TiANJIN price
MOQ
Monthly supply quantities
Any corespondent information and documents.