If your solution for generating limestone is carbon neutral, does that mean that if it were combined with other approaches that inject CO2 back into the cement while it is curing (e.g. CarbonCure or similar, see [1]) we could actually achieve net carbon capture from cement? Might make sense if that allows extra credits to be sold in the EU ETS, assuming the curing-injection process is also economically viable. I'm just thinking that some of your competitors in the space might turn out to be future partners, because your approaches complement each other.

[1] https://arstechnica.com/science/2021/07/quest-for-green-ceme...