| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 843.86 | USD | 20251009 |
| Luxi Chem | China national standards | MT | 822.76 | USD | 20251009 |
| Shandong Yeyang Chem | China national standards | MT | 773.54 | USD | 20251009 |
| CNPC | China national standards | MT | 801.67 | USD | 20251009 |
| Sinopec | China national standards | MT | 773.54 | USD | 20251009 |
| Wanhua Chem | China national standards | MT | 759.47 | USD | 20251009 |
| Shandong Energy | China national standards | MT | 787.6 | USD | 20251009 |
| Lihuayi Shandong | China national standards | MT | 794.63 | USD | 20251009 |
| Jinan Dezheng Chem | China national standards | MT | 794.63 | USD | 20251009 |
| Luxi Chem | China national standards | MT | 794.63 | USD | 20251009 |