| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 1054.08 | USD | 20250928 |
| Shandong Fusheng | China national standards | MT | 1124.35 | USD | 20250928 |
| Shandong Zhiheng | China national standards | MT | 1250.84 | USD | 20250928 |
| Shandong Hongyang Chem | China national standards | MT | 1124.35 | USD | 20250928 |
| Shandong Hongyang Chem | China national standards | MT | 1124.35 | USD | 20250928 |
| Hualu Holdings | China national standards | MT | 1307.06 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 997.86 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 1011.92 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 1011.92 | USD | 20250927 |
| Jinan Dezheng Chem | China national standards | MT | 969.75 | USD | 20250927 |