Interesting blog article, but it seems to represent the supply chain before the Mainz facility went into operation?

I read somewhere* that original materials and the process that is being used by Croda is from a small Austrian company:

https://www.polymun.com/liposomes/reference-projects/

Maybe they have also licensed their process elsewhere?

*found it: https://www.wsj.com/articles/if-one-leading-coronavirus-vacc...