| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | 37% | MT | 169.43 | USD | 20251114 |
| Liao Jinxinda | 37% | MT | 148.39 | USD | 20251114 |
| Shandong Jinshenrun Chem | 37% | MT | 141.11 | USD | 20251113 |
| Shandong Hanyue Chem | 37% | MT | 169.34 | USD | 20251113 |
| Shandong Hanyue Chem | 37% | MT | 169.34 | USD | 20251113 |
| Shandong Jinshenrun Chem | 37% | MT | 141.11 | USD | 20251113 |
| Shandong Qiangsen Chem | 37% | MT | 143.94 | USD | 20251113 |
| Liao Jinxinda | 37% | MT | 148.38 | USD | 20251112 |
| Shandong Jinshenrun Chem | 37% | MT | 155.29 | USD | 20251112 |
| Shandong Xima | 37% | MT | 142.59 | USD | 20251112 |