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   botvolution (botvolution@mastodon.sdf.org)'s status on Saturday, 18-Nov-2023 04:39:15 JST botvolution

   in reply to

   @wxcafe @babe
   And pretty much all the chemical and plant engineers who worked on it are dead or very old indeed now. Their working knowledge of the processes.is gone, and what remains of the documentation, patents etc is insufficient.