Yep. The article compares it throughout to cement instead of to concrete. People don't build large structures out of cement. Is it supposed to be used as bin

Yep. The article compares it throughout to cement instead of to concrete. People don't build large structures out of cement. Is it supposed to be used as binder to replace cement in concrete? Or is the comparison to cement simply more favorable than if they made a realistic comparison to a functionally similar mix of concrete?