| Vendor | Spec | Unit | Price | Currency | Date |
| Xima | China national standards | MT | 885.43 | USD | 20250928 |
| Langcheng | China national standards | MT | 1124.35 | USD | 20250928 |
| Xima | China national standards | MT | 885.43 | USD | 20250928 |
| Qiangsen | China national standards | MT | 927.59 | USD | 20250928 |
| Qiangsen | China national standards | MT | 927.59 | USD | 20250928 |
| Zhihengda | China national standards | MT | 1110.3 | USD | 20250928 |
| Sinopec | China national standards | MT | 1110.3 | USD | 20250928 |
| Hongyang | China national standards | MT | 1011.92 | USD | 20250928 |
| Xinbo | China national standards | MT | 1124.35 | USD | 20250927 |
| Xinbo | China national standards | MT | 1152.46 | USD | 20250927 |