I can tell you about the obstacles I've encountered, very briefly.
I went from laboratory research at the research centre to an application at the plant level, and I never had access to the atomizer. It's been four years and I never had access to a device to create a powder concentrate, where water is extracted by spray drying or a freeze-drying process. I still don't have access to these devices. There is an accessibility issue.
There is also a labour shortage, because employees have taken sick leave. The plant is being renovated and it will take a year. I am stuck. I am unable to develop my product in the plant. So I organize things alone, with what little means I have, as usual. I will develop my product one way or another, and I will provide work for indigenous people.