Modern fuel is quite corrosive and those old Meleenium canisters don't do the trick anymore.
We have no idea how to make the canister, that part is up to you, but we can provide you with the Ardanium.
Usage: Fuel Canisters Relative Weight: 10 Tons Discovery Rate: 5.93% Standard Price Per Unit: 2000 Credits Availability: On CPM
Rudic
The fundamentals of technology rest in Rudic, all your electronic devices require substantial amounts of the stuff.
Usage: Electronics Relative Weight: 2 Tons Discovery Rate: 4.74% Standard Price Per Unit: 2000 Credits Availability: On CPM
Tibannagas
This gas is needed to produce the blaster and laser blasts from every laser weapon produced.
Usage: Blasters / Lasers Relative Weight: 0.2 Tons Discovery Rate: 7.9% Standard Price Per Unit: - Credits Availability: No
Nova
Want to blow something up?
Then you'll need some Nova.
Used in everything from a Blaststick to a Class-A Thermal Detonator.
Usage: Explosives Relative Weight: 3 Tons Discovery Rate: 1.98% Standard Price Per Unit: - Credits Availability: No
Varium
Varium is a wonder of a material, essential for the production of droids and automated equipment.
Without this the galaxy produces nothing.
Usage: Droids / Equipment Relative Weight: 13 Tons Discovery Rate: 3.56% Standard Price Per Unit: -Credits Availability: No!
Hibridium
Although originally not found to be as useful as stygium cloaking technology, the shortfalls with Hibridium were soon overcome. It is already in use and we see its use becoming more widespread as research and development of Hibridium continues.
Usage: Cloaking Technology Relative Weight: 18 Tons Discovery Rate: 1.19% Standard Price Per Unit: - Credits Availability: No
Usage: Fuel Canisters
Usage: Electronics
Usage: Blasters / Lasers 
Usage: Explosives
Usage: Droids / Equipment
Usage: Cloaking Technology