| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 888.2 | USD | 20251021 |
| Sinopec | China national standards | MT | 879.74 | USD | 20251021 |
| Sinopec | China national standards | MT | 789.51 | USD | 20251021 |
| Shandong Zhiheng | China national standards | MT | 803.61 | USD | 20251021 |
| Shandong Hongyang Chem | China national standards | MT | 895.25 | USD | 20251021 |
| Shandong Aite Chem | China national standards | MT | 888.2 | USD | 20251021 |
| Shandong Aite Chem | China national standards | MT | 888.2 | USD | 20251021 |
| Shandong Aite Chem | China national standards | MT | 944.59 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 817.71 | USD | 20251021 |
| Hubei 789 Chem | China national standards | MT | 817.71 | USD | 20251021 |