This variant of Polycrase ore is especially prized by Caldari engineers for use in large-scale construction projects. Deposits have been held in reserve until such a time as the State needed them.

Unlike regular Polycrase ore, X-Grade is more stable and can be reprocessed without specialized equipment into Tritanium and Pyerite, as well as providing Crystalline Polycrase, which is valuable to the Caldari State.

This material is compressed and a much more compact form of the original material.