| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 916.15 | USD | 20251017 |
| Sinopec | China national standards | MT | 1226.23 | USD | 20251017 |
| Shandong Jinwen Chem | China national standards | MT | 1198.04 | USD | 20251017 |
| Nanjing Runsheng Petro | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Yuhuang Chem | China national standards | MT | 1289.66 | USD | 20251017 |
| Shandong Langchem | China national standards | MT | 1331.94 | USD | 20251017 |
| Shandong Langchem | China national standards | MT | 1296.71 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 1198.04 | USD | 20251017 |
| Lihuayi Shandong | China national standards | MT | 1381.27 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 1226.23 | USD | 20251017 |