Not sure what any of this is about but I think the article link below ties all the info. together here. The mention of Cement, brings back the story of Craig Sawyer and his group finding evidence of a child sex trafficking location in Arizona on Cemex property. They shut that story down so fast, Sawyer backed away from it, they brought in "crazies" to arrest to prove it was a nothing burger, it was fast, but I did see mention of a map of Cemex locations trailing through out the US that was interesting. They say the Arizona location was on land donated by the Clintons.
This article is pertinent because it brings in China and cement and Mexico which is all about children being brought without families to the border right now.

Mexico's Cemex strikes deal to enter Chinese market

Mexican cement maker Cemex said on Tuesday that its corporate venture capital unit has struck a deal to enter the Chinese market Dated Nov 2019