Concrete

Produces	Concrete Factory
Upgrade factories	Fertilizer Factory  Insecticide Factory  Ironworks  Aluminium Factory  Silver Refinery  Copper Refinery  Oil Refinery  Titanium Refinery  Glazier's Workshop  Plastic Factory  Silicon Refinery  Electronics Factory  Medical Technology Inc.  Gold Refinery  Goldsmith  Lithium Refinery  Battery Factory  Arms Factory  Drone Shipyard  Detector factory  Tungsten Smelter
Upgrade HQ	L3 (1 500 000)
Upgrade buildings	Casino  Training Camp