| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1059.38 | USD | 20251126 |
| Shandong Yeyang Chem | China national standards | MT | 776.88 | USD | 20251126 |
| Jiangsu Huachang Chem | China national standards | MT | 2161.14 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 1059.38 | USD | 20251126 |
| Qingdao Shengze Chem | China national standards | MT | 713.32 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 1059.38 | USD | 20251126 |
| Shandong FUZE | China national standards | MT | 1059.38 | USD | 20251126 |
| Shandong Qiancheng | China national standards | MT | 847.51 | USD | 20251126 |
| Shandong Laya Chem | China national standards | MT | 791.01 | USD | 20251126 |
| Lihuayi Shandong | China national standards | MT | 713.32 | USD | 20251126 |