| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | 37% | MT | 238.93 | USD | 20250928 |
| Shandong Qiangsen Chem | 37% | MT | 143.36 | USD | 20250928 |
| Shandong Jinshenrun Chem | 37% | MT | 154.6 | USD | 20250928 |
| Shandong Jinshenrun Chem | 37% | MT | 154.6 | USD | 20250928 |
| Shandong Jinshenrun Chem | 37% | MT | 154.6 | USD | 20250927 |
| Shandong Jinshenrun Chem | 37% | MT | 154.6 | USD | 20250927 |
| Shandong Xima | 37% | MT | 141.95 | USD | 20250926 |
| Shandong Hanyue Chem | 37% | MT | 182.71 | USD | 20250926 |
| Shandong Qiangsen Chem | 37% | MT | 143.36 | USD | 20250926 |
| Shandong Jinshenrun Chem | 37% | MT | 154.6 | USD | 20250926 |