| Company Name | Type | Status |
|---|---|---|
| THAICHEN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Glow Thai-China Holding Co., Limited | Private company limited by shares | Live |
| THAI-CHINA DONG HUI CO. LIMITED | Private company limited by shares | Live |
| THAI-CHINA INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |