“Brands” in China don’t really exist for the most part… It’s normal for vendor contacts to change company names 20+ times over just a few years because brand is meaningless in a market that only cares about price. Samsung is a brand that cares about their image for longer than 15 minutes after you click the buy button 
Anker launched several subcompany names over the years to sell their barely functional products … I bought some eufy products before realizing it was just Anker by another name… and almost all of them are on their last leg after just a few years.