| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 734.02 | USD | 20251029 |
| Changzhou Jiaye Chem | China national standards | MT | 1199.84 | USD | 20251029 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.91 | USD | 20251029 |
| Wanhua Chem | China national standards | MT | 1023.39 | USD | 20251029 |
| Shandong Laya Chem | China national standards | MT | 790.48 | USD | 20251029 |
| Nanjing Runsheng Petro | China national standards | MT | 790.48 | USD | 20251029 |
| Wanhua Chem | China national standards | MT | 762.25 | USD | 20251029 |
| Shandong Energy | China national standards | MT | 790.48 | USD | 20251029 |
| Shandong Yeyang Chem | China national standards | MT | 776.36 | USD | 20251029 |
| CNPC | China national standards | MT | 804.6 | USD | 20251029 |