Lego for certain.
I have filament from Holland, USA, Canada, Even the filament made in Halifax. China, Czech Republic, and who knows.
My go to filaments are made in Canada. The Canadian Maker line is made in Ontario, and the Eurekatec made in NS. The best I have ever used are from the Czech Republic. I also like Sunlu from China.
I would suspect the 3dpc filament is likely Canadian. I like it too, I have no clue where it is made.
I haven’t loved the US filaments myself. The precision filament I was given I didn’t care for. Taulman is good but it is hard to print with and costly, it might not be fair to not like it because it is spendy but…