| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yulin Jiuding | China national standards | MT | USD | 20250304 | |
| Henan Liyuan Coal | China national standards | MT | USD | 20250303 | |
| Sinopec | China national standards | MT | USD | 20250303 | |
| Huainan Tanxin | China national standards | MT | USD | 20250303 | |
| Huizhou Yussen | China national standards | MT | USD | 20250303 | |
| Yulin Jiuding | China national standards | MT | USD | 20250303 | |
| Mengzhou Hanyong | China national standards | MT | USD | 20241219 | |
| Mengzhou Keyi | China national standards | MT | USD | 20241219 | |
| Shandong Ensign | China national standards | MT | USD | 20241219 | |
| Huzhou Huanzhong | China national standards | MT | USD | 20241219 |