| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 789.3 | USD | 20251017 |
| Sinopec | China national standards | MT | 887.96 | USD | 20251017 |
| Shandong Zhiheng | China national standards | MT | 803.39 | USD | 20251017 |
| Jinan Dezheng Chem | China national standards | MT | 1000.72 | USD | 20251017 |
| Jinan Dezheng Chem | China national standards | MT | 1000.72 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 944.34 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 887.96 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 817.49 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 817.49 | USD | 20251017 |
| Jinan Jinhao Chem | China national standards | MT | 1183.95 | USD | 20251017 |