| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 706.42 | USD | 20251127 |
| Shandong Wonfull Petro | China national standards | MT | 706.42 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 720.55 | USD | 20251127 |
| Jinan Jinhao Chem | China national standards | MT | 748.81 | USD | 20251127 |
| Shandong Hanyue Chem | China national standards | MT | 706.42 | USD | 20251127 |
| Jinan Aochen Chem | China national standards | MT | 748.81 | USD | 20251127 |
| Jinan Jinhao Chem | China national standards | MT | 748.81 | USD | 20251127 |
| Shandong Hanyue Chem | China national standards | MT | 706.42 | USD | 20251127 |
| Shijiaz Bailong Chem | China national standards | MT | 847.71 | USD | 20251127 |
| Jinan Jinhao Chem | China national standards | MT | 777.07 | USD | 20251127 |