Premium filament for 3D printing

What counts is the cost of every part that comes out right, not the price per kilo.

What goes into the cost

A print that fails halfway
The filament and the machine hours it had already used are gone.
A clogged nozzle
The printer sits idle until someone takes the nozzle apart and cleans it.
A part printed twice
A part that misses spec goes back in the queue and takes up the machine again.
The cost per good part
Add up the month's filament, machine hours and rework, then divide by the parts that came out right. That is the number worth comparing filaments by.

Tell us the material, the colours and how much your production uses each month. We come back with pricing and terms for that volume.