| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251019 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251019 |
| Shandong Laya Chem | China national standards | MT | 887.96 | USD | 20251018 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 845.68 | USD | 20251018 |
| Shandong Qiangsen Chem | China national standards | MT | 944.34 | USD | 20251018 |
| Shandong Xima | China national standards | MT | 887.96 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 845.68 | USD | 20251018 |
| Shandong Hongxin Chem | China national standards | MT | 845.68 | USD | 20251018 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.68 | USD | 20251018 |