@werekat Sounds familiar. There is ELFA Distrelec, which seems to exist in Sweden, but they usually don't stock your typical Chinese grey market parts. Kjell & Co sells some very basic components that they seem to have mostly imported from China (some of their parts are 100% identical to parts you can find on eBay/AliExpress for a fraction of the price).
I think the main challenge in Scandinavia is supply and demand. Our entire region has the population of Romania.