| Vendor | Spec | Unit | Price | Currency | Date |
| Kunlun Daqing Petro | China national standards | MT | 1017.68 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 961.14 | USD | 20251205 |
| Shandong Hongyang Chem | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Yushuo Chem | China national standards | MT | 975.28 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 890.47 | USD | 20251205 |
| Lihuayi Shandong | China national standards | MT | 1031.82 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 862.2 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 876.34 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 1003.55 | USD | 20251205 |
| Sinopec | China national standards | MT | 1010.61 | USD | 20251205 |