The lack of manufacturing license comports with what the broker, Jason Choi @ jcredpoint@gmail.com, stated, the business failed to get a permit / license and that's why they didn't pay rent and the property owner immediately went through the eviction process. (link and salient quote below).
Doesn't mean they can't eventually get it but it's certainly not a step in a positive direction. My mindset, I think, is similar to yours. The story is good. I like the idea of the business model. They have some names. This stock could fly. But I'm not betting a whole lot on it based on what I perceive to be less-than-apt management.