| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ADMG | Adamant Dri Processi | US | OTC |
| CSYJF | Cse Global Ltd | US | OTC |
| CSYJY | CSE Global Ltd ADR | US | OTC |
| KHDHF | Khd Humboldt | US | OTC |
| NGKIF | Ngk Insulators | US | OTC |
| PGTK | Pacific Green Techno | US | OTC |
| 3348 | China PengFei Group Ltd | HK | HK |
| 600499 | Keda Clean Energy Co Ltd | CN | SHG |
| 600970 | Sinoma International Engineering Co Ltd | CN | SHG |
| 002392 | Beijing Lier High Temperature Materials Co Ltd | CN | SHE |