| Vendor | Spec | Unit | Price | Currency | Date |
| NX Changyi Energy | China national standards | MT | 375.9 | USD | 20260423 |
| NX Changyi Energy | China national standards | MT | 375.9 | USD | 20260422 |
| NX Changyi Energy | China national standards | MT | 373.06 | USD | 20260417 |
| NX Changyi Energy | China national standards | MT | 373.09 | USD | 20260416 |
| NX Changyi Energy | China national standards | MT | USD | 20260415 | |
| NX Changyi Energy | China national standards | MT | USD | 20260410 | |
| NX Changyi Energy | China national standards | MT | USD | 20260409 | |
| NX Changyi Energy | China national standards | MT | USD | 20260408 | |
| NX Changyi Energy | China national standards | MT | USD | 20260403 | |
| NX Changyi Energy | China national standards | MT | USD | 20260402 |