Tier 7 & 8

Tier 7:

Bauxite Refinement:

To unlock Bauxite Refinement you will need the following:

• 200 Motors,
• 100 Computers &
• 100 Heavy Modular Frames

Advanced Aluminium Production:

To unlock Advanced Aluminium Production you will need the following:

• 200 Alclad Aluminum Sheets,
• 300 Motors,
• 100 Heavy Modular Frames &
• 150 Computers

The Hazmat Suit:

To unlock The Hazmat Suit you will need the following:

• 100 Alclad Aluminum Sheets,
• 100 Quick Wire &
• 500 Rubber

Nuclear Power:

To unlock Nuclear Power you will need the following:

• 50 A.I Limiters,
• 50 High-Speed Connectors,
• 200 Heavy Modular Frames &
• 200 Computers

Tier 8:

Not in the game yet