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When it comes to Celliant, I would reverse engineer it – give Celliant a call, explain what you are doing and what you are looking for, and ask them for reference for suppliers that they are working with. What suppliers are using their technology.
You can also look into Coolmax and Drirelease, and do the same thing – they work with different suppliers across the globe, that use their technology
Also check:
https://marketplace.premierevision.com/en/fabrics.html
https://www.performancedays.com/marketplace.html