| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 945.46 | USD | 20251106 |
| Shandong Hongxin Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Jinan Shengfeng | China national standards | MT | 846.68 | USD | 20251106 |
| Shandong Hongxin Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Shandong Xima | China national standards | MT | 889.01 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Shandong Yushuo Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Jinan Shengfeng | China national standards | MT | 874.9 | USD | 20251106 |
| Shandong Xima | China national standards | MT | 973.68 | USD | 20251106 |