Vulcan Materials Co. filed a request for arbitration with the World Bank back in 2018 over the disputed site, but the materials giant and the Mexican government still dispute valuation for the quarry and port facilities on the Gulf of Mexico.

The COBOD concrete 3D-printing system passed a milestone recently with completion of a three-story residential building in Riyadh, Saudi Arabia.

The action stems from an ongoing dispute involving the Birmingham, Ala.-based company, Mexico's government and Mexican cement producer CEMEX.