What's your primary source of calcium? Can you write your process as a chemical ...

scythe on Aug 3, 2021 | parent | context | favorite | on: Launch HN: Heimdal (YC S21) – Carbon neutral cemen...

What's your primary source of calcium? Can you write your process as a chemical reaction equation? Would that compromise some kind of trade secret? E.g.

CaSiO3 + NaCO3 >> Na2SiO3 + CaCO3