| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 761.94 | USD | 20251119 |
| Lihuayi Shandong | China national standards | MT | 846.6 | USD | 20251119 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.94 | USD | 20251119 |
| Shandong Yuxuan Chem | China national standards | MT | 846.6 | USD | 20251119 |
| Shandong Jiaen Chem | China national standards | MT | 959.48 | USD | 20251119 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.94 | USD | 20251119 |
| Shandong Junfeng | China national standards | MT | 2158.82 | USD | 20251119 |
| Qingdao Shengze Chem | China national standards | MT | 712.55 | USD | 20251119 |
| Shandong Xima | China national standards | MT | 747.83 | USD | 20251119 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.48 | USD | 20251119 |