| Name | Symbol | % Assets |
|---|---|---|
| CNOOC Ltd | 00883 | 9.14% |
| China Shenhua Energy Co Ltd Class H | 01088 | 8.85% |
| PetroChina Co Ltd Class H | 00857 | 8.66% |
| China Petroleum & Chemical Corp Class H | 00386 | 8.62% |
| Yanzhou Coal Mining Co Ltd Class H | 01171 | 5.04% |
| China Oilfield Services Ltd Class H | 02883 | 4.81% |
| China Coal Energy Co Ltd Class H | 01898 | 4.61% |
| Inner Mongolia Yitai Coal Co Ltd | 900948 | 4.40% |
| Shaanxi Coal Industry Co Ltd Class A | 601225 | 4.40% |
| Kunlun Energy Co Ltd | 00135 | 4.23% |