| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 1059.64 | USD | 20251127 |
| Shandong Jinshenrun Chem | China national standards | MT | 720.55 | USD | 20251127 |
| Shaanxi Petro Yanan | China national standards | MT | 1063.87 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 720.55 | USD | 20251127 |
| Shandong Xima | China national standards | MT | 748.81 | USD | 20251127 |
| Shandong Yushuo Chem | China national standards | MT | 713.49 | USD | 20251127 |
| Lihuayi Shandong | China national standards | MT | 720.55 | USD | 20251127 |
| Wanhua Chem | China national standards | MT | 1024.32 | USD | 20251127 |
| Shandong FUZE | China national standards | MT | 1059.64 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 847.71 | USD | 20251127 |