| Company Name | Type | Status |
|---|---|---|
| HK MAICHE GIFT CO., LIMITED | Private company limited by shares | Dissolved |
| GERMANY MAICHEN LUOYI PIPELINE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GERMANY MAICHEN LUOYI PIPELINE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MAICHENGXIN TRADE LIMITED | Private company limited by shares | Live |