| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 339.0 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 261.31 | USD | 20251126 |
| Shandong Yuanhe Chem | China national standards | MT | 282.5 | USD | 20251126 |
| Shandong Hongyang Chem | China national standards | MT | 384.2 | USD | 20251126 |
| Liaocheng Xinli | China national standards | MT | 247.19 | USD | 20251126 |
| Shandong Jinling Chem | China national standards | MT | 452.0 | USD | 20251126 |
| Shandong Jiaen Chem | China national standards | MT | 353.13 | USD | 20251126 |
| Shandong Jiaen Chem | China national standards | MT | 331.94 | USD | 20251126 |
| Liaocheng Xinli | China national standards | MT | 275.44 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 353.13 | USD | 20251126 |