Copper tubes

Copper tubes is a material.

Acquisition
You can obtain this material by multiple methods:


 * 1) You can craft them by using the Copper Ingot in the Production Station
 * 2) You can pick them off the COG's remains after defeating them in the battle
 * 3) You can collect them while raiding COG's Drillship.  They will be found in the storage containers.