I don't know if there's any shared code, but it looks like it's related to this Chinese project:
https://icplishi.com/%E4%BA%ACICP%E5%A4%8716065045%E5%8F%B7/
Encouraging competition and using software from smaller companies, Chinese or not, is our only chance to level this.
Unfortunately most Chinese suppliers don't take their GPLv2 obligations very serious when it comes to Linux kernel drivers for example. If these new(?) players do, I can only applaud it.