| Vendor | Spec | Unit | Price | Currency | Date |
| Yulin Jiuding | China national standards | MT | 823.2 | USD | 20260423 |
| Huizhou Yussen | China national standards | MT | 990.75 | USD | 20260423 |
| Henan Liyuan Coal | China national standards | MT | 859.62 | USD | 20260423 |
| Sinopec | China national standards | MT | 917.9 | USD | 20260423 |
| Huainan Tanxin | China national standards | MT | 859.62 | USD | 20260423 |
| Yushu Bioenergy | China national standards | MT | 815.91 | USD | 20260423 |
| Yulin Jiuding | China national standards | MT | 823.2 | USD | 20260422 |
| Huizhou Yussen | China national standards | MT | 990.75 | USD | 20260422 |
| Henan Liyuan Coal | China national standards | MT | 888.76 | USD | 20260422 |
| Sinopec | China national standards | MT | 917.9 | USD | 20260422 |