“Experts project CO2 removal costs to decline significantly over time but to remain expensive (median by mid-century: around 200 USD/tCO2).” Source: https://www.frontiersin.org/articles/10.3389/fclim.2021.630893/full Our NCS approach only costs 90 USD per ton, raw material storage not even included. https://www.fivehundredmilliontons.com/