| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Wanzhong | China national standards | MT | 576.49 | USD | 20251209 |
| Unknown | China national standards | MT | 586.38 | USD | 20251209 |
| Unknown | China national standards | MT | 579.32 | USD | 20251209 |
| Zhejiang PetroChem | China national standards | MT | 593.45 | USD | 20251209 |
| Sinopec | China national standards | MT | 593.45 | USD | 20251209 |
| Zibo Jinshuo Chem | China national standards | MT | 593.45 | USD | 20251209 |
| Shandong Hongyang Chem | China national standards | MT | 861.91 | USD | 20251209 |
| Sinopec | China national standards | MT | 621.71 | USD | 20251209 |
| Unknown | China national standards | MT | 576.49 | USD | 20251209 |
| Unknown | China national standards | MT | 586.38 | USD | 20251209 |