Gem bids for Sinter, Sinter M By C Upper Runway Rail 65 X 65 X 12061, Sinter M C Upper Runway Rail 65 X 65 X 12061, Sinterm By C Upper Runway Rail 65 X 65 X 11061, Sinter M Cupper Runway Rail 65 X 65 X 11061, Sinter M By Cupper Runway Rail 65 X 65 X 4001, Sinter M C Upperrunway Rail 65 X 65 X 4001