Compact 180SPM science modules for main bus bases.
From the bus:
Stone (900/m)
Coal (900/m)
Iron plates (3.2k/m)
Copper plates (630/m)
Steel plates (1.8k/m)
Stone bricks (1.5k/m)
Sulfur (90/m)
Green chips (480/m)
Red chips (875/m)
Blue chips (120/m)
Flying robot frames (60/m)
Low density structures (180/m)