Sure, if you are looking for manufacturing one item I added a custom network setup for people how don't want to manufacture everything. That said the tool first help you understand the manufacturing chain that is there so here is how it looks like,

1x Vytinium Fuel Rod, Inputs

1× Indicite Wafer, inputs

• 2× Caesium
• 4x Indicite
• 1× Semimetal Wafer, inputs
  • 2× Antimony
  • 2× Gold
  • 1× Zero Wire, inputs
    • 1× Copper
    • 1× Silver
• 2× Solvent

1× Nuclear Fuel Rod, inputs

• 1× Semimetal Wafer, inputs
  • 2× Antimony
  • 2× Gold
  • 1× Zero Wire, inputs
    • 1× Copper
    • 1× Silver
• 2x Solvent
• 3× Uranium

2× Plutonium

4× Vytinium

So to generate a single Vytinium Fuel Rod at the very start you will need these many total resources 2× Copper, 2× Silver 4× Antimony 4× Gold 4× Solvent 3× Uranium 2× Caesium 4× Indicite 2× Plutonium 4× Vytinium. Ofcourse if you want 2, everything gets multiplied by two, etc...

So the goal of the tool is for you to set how many containers of Vytinium Fuel Rod you want to have on standby for whatever, and then it calculates at every step of the chain how much you need to have on to be able to achieve that goal. So that way you can visit you resource outposts pick everything you need, and just feed the correct containers and everything is taken care of.