Year 2025 about China, in the past 20 years many things has changed to the better in favor of China, and Chinese trade habits these changed too.
There is no need for the most traders at the Chinese region, them to act as copycats of Eaton Bussmann, when they are the biggest customer in the world.
China this buy genuine foreign industrial parts in unimaginable size speaking of volume.
Eaton Bussmann gives them huge pricing discounts, better deals than of what FLUKE and other Small western sellers get (mouser, rs-online, all are tiny ones).
Under this condition nowadays, and with a bit of caution at product descriptions, and by making an offer (for small quantity of six fuses) you may get from eBay approximately 2$ USD per a fuse and free shipping, this is a price with out VAT (local tax).
And I succeed getting six DMM-B-44/100 for 15.01 Euros (VAT included).