| Vendor | Spec | Unit | Price | Currency | Date |
| Shenmu Changming | China national standards | MT | 343.44 | USD | 20260512 |
| Shenmu Changming | China national standards | MT | 343.23 | USD | 20260511 |
| Shenmu Changming | China national standards | MT | 343.06 | USD | 20260509 |
| Shenmu Changming | China national standards | MT | 343.06 | USD | 20260508 |
| Shenmu Changming | China national standards | MT | 335.83 | USD | 20260507 |
| Shenmu Changming | China national standards | MT | 335.46 | USD | 20260506 |
| Shenmu Changming | China national standards | MT | USD | 20260430 | |
| Shenmu Changming | China national standards | MT | USD | 20260429 | |
| Shenmu Changming | China national standards | MT | USD | 20260428 | |
| Shenmu Changming | China national standards | MT | USD | 20260427 |