How Are Dahua And UNV Managing To Match / Keep Pace With Hikvision's Pricing Levels?

Genuine Question
If the others - UNV &amp; Dahua - are 'clean' ...how are they managing to match keep pace and match Hikvision's pricing levels?
Depending on the answer; 2nd question - are they sustainable long-term businesses if they don't have access to the same government funding?
NOTICE: This comment was moved from the <a href="https://ipvm.com/reports/times-hikvision" target="_blank">Times Investigates Hikvision's Chinese Government Control</a> report.