Novikchok wurde im Technikumsmaßstab und mehr nur in der Sowjetunion hergestellt,
Aus einer israelischen Internetzeitung:
"A secret Israeli intelligence report to Prime Minister Binyamin Netanyahu and defense minister Avigdor Lieberman revealed that although the military-grade chemical agent used to poison Sergei Skripal and his daughter was originally produced in Soviet Russia, today at least 20 other governments are manufacturing and stockpiling the illicit chemical agent."
https://www.debka.com/israel-opts-out-of-us-eu-anti-russian-expulsions-its-intelligence-finds-novichik-stocks-in-20-countries/