I'm surprised that they halted for this.

No doubt the did so in coordination with the government. Makes it a bigger announcemnet for the government.

Yes, it's a good thing but the truth is that people already know Zen is a good thing,

I find very few people who have ever heard of ZEN. And half those are bashers so i disagree. If more people/institutions thought it was a good thing the price would be much higher. This is not an easy Company and sector to get a handle on as we all have discovered. Not many investors, and frankly not many institutional managers will put the effort it to learn about it.