Zentek was saying the hvac product would be on the market in 2022. Its almost May and it's still not approved? Why didn't we hear about PMRA process last year when the CEO was talking about government contracts after testing done? Excuse me but this is worrying. We should be willing to give zentek time but come on. and now they're talking about a new corrosion product?? How about sell something before moving on. Zentek needs to get this hvac on the market quickly or the market will give up on these guys.