Changan Auto Southeast Asia is the regional arm of China Changan Automobile, coordinating its NEV manufacturing, sales and market presence across Thailand and Southeast Asia, with the Rayong plant as a regional production hub.
Based in Thailand, it serves local and regional markets and is part of the related industry supply chain.
Compiled from public information: company websites, industrial-estate and BOI announcements, listed-company filings, job sites and news. Updated October 2026. For reference only; corrections are welcome.