| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 706.25 | USD | 20251126 |
| Shandong Yushuo Chem | China national standards | MT | 727.44 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 755.69 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 699.19 | USD | 20251126 |
| Nantong Zhonghe Chem | China national standards | MT | 720.38 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 776.88 | USD | 20251126 |
| Shandong Wonfull Petro | China national standards | MT | 698.9 | USD | 20251125 |
| Shandong Fusheng | China national standards | MT | 705.96 | USD | 20251125 |
| Jinan Jinhao Chem | China national standards | MT | 748.31 | USD | 20251125 |
| Zibo Qixiang Chem | China national standards | MT | 748.31 | USD | 20251125 |