| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 703.38 | USD | 20250918 |
| Shandong Qiangsen Chem | China national standards | MT | 801.86 | USD | 20250918 |
| Shandong Qiangsen Chem | China national standards | MT | 801.86 | USD | 20250918 |
| Ningbo Zhetie Chem | China national standards | MT | 787.79 | USD | 20250918 |
| Shanghai Ronghe Chem | China national standards | MT | 801.86 | USD | 20250918 |
| Shandong Huize Chem | China national standards | MT | 851.09 | USD | 20250918 |
| Changzhou Jiaye Chem | China national standards | MT | 1153.55 | USD | 20250918 |
| Shandong Jinshenrun Chem | China national standards | MT | 787.79 | USD | 20250918 |
| Shandong Jinshenrun Chem | China national standards | MT | 787.79 | USD | 20250918 |
| Shandong Yushuo Chem | China national standards | MT | 801.86 | USD | 20250918 |