| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 815.73 | USD | 20251009 |
| Sinopec | China national standards | MT | 815.73 | USD | 20251009 |
| Sinopec | China national standards | MT | 815.73 | USD | 20251009 |
| Sinopec | China national standards | MT | 787.6 | USD | 20251009 |
| Sinopec | China national standards | MT | 886.05 | USD | 20251009 |
| Sinopec | China national standards | MT | 886.05 | USD | 20251009 |
| Shandong Zhiheng | China national standards | MT | 801.67 | USD | 20251009 |
| Jinan Dezheng Chem | China national standards | MT | 998.57 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 942.31 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 815.73 | USD | 20251009 |