| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2151.72 | USD | 20250922 |
| Kunlun Daqing Petro | China national standards | MT | 2151.72 | USD | 20250922 |
| Shandong Junfeng | China national standards | MT | 2151.72 | USD | 20250922 |
| Shandong Junfeng | China national standards | MT | 2151.72 | USD | 20250922 |
| Wanhua Chem | China national standards | MT | 2151.72 | USD | 20250922 |
| Lihuayi Shandong | China national standards | MT | 2151.72 | USD | 20250922 |
| Jiangsu Huachang Chem | China national standards | MT | 2151.72 | USD | 20250922 |
| Shandong Junfeng | China national standards | MT | 2151.72 | USD | 20250922 |
| Luxi Chem | China national standards | MT | 2151.72 | USD | 20250922 |
| Shandong Yeyang Chem | China national standards | MT | 773.49 | USD | 20250922 |