[C19fan]

The Soviets will dismantle all the factories they captured in Silesia and relocate back to the USSR. Stalin when discussing the plans for the offensive with the generals pointed to Silesia and remarked something along the lines of “Gold”.

[BroJoeK]

C19fam: "The Soviets will dismantle all the factories they captured in Silesia and relocate back to the USSR."

Stalin executed a "Morgenthau Plan" on steroids, taking everything of industrial value.
Morgenthau said the Ruhr area:

"...should not only be stripped of all presently existing industries but so weakened and controlled that it can not in the foreseeable future become an industrial area".

His idea was at first endorsed by both Roosevelt and Churchill, but later rejected by Truman & others, after it became clear we needed a strong Germany to bulwark against Soviet expansion.