63 Rare Materials

[The lab option has been chosen. Please add the following materials to construct the lab.]

The Starseed listed a lot of things. Jiang Liushi was really depressed to see that list, but he was not surprised with the number of materials that were needed, as the same happened when he upgraded the fuel tank.

Without materials, those facilities couldn’t be constructed; there was no other way to upgrade.

The materials needed to upgrade the fuel tank were common, but in that list, there were some materials that were really hard to find, even before doomsday, let alone now, such as 100 kg of titanium, 1 kg of iridium, 120 kg of nickel and 150 kg of cobalt…

These were all very difficult to collect.

…

Satellite Town was actually a small camp. The military had made roadblocks. Lots of muzzles and rows of tanks could be seen behind the barricade, which created a strong sense of pressure.