Thanks for the late edit. You're aware, I'm sure, that the telegram you post does not indicate any location at all, right?
Degesch sent a telegram to Dessauer Werke, the factory where Zyklon-B was actually produced, to tell them to continue producing Zyklon-B without an indicator. No camps are mentioned. However, we do know that trucks ran between Dessau and Auschwitz to transport Zyklon-B.
Bunny's next gambit will be to tell us all that Pressac produced this document as proof that, in fact, Zyklon-B was being made without indicator because of a shortage. However, Pressac also writes:
I.e., they could still have added an irritant or some other chemical that would warn human beings of danger. They did not.