| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Liaocheng Xinli | China national standards | MT | 275.56 | USD | 20251208 |
| Liaocheng Xinli | China national standards | MT | 247.3 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 332.09 | USD | 20251208 |
| Luxi Chem | China national standards | MT | 289.7 | USD | 20251208 |
| Shandong FUZE | China national standards | MT | 353.29 | USD | 20251208 |
| Shandong Hanyue Chem | China national standards | MT | 268.5 | USD | 20251208 |
| Shandong Hanyue Chem | China national standards | MT | 268.5 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Jinling Chem | China national standards | MT | 233.17 | USD | 20251208 |