| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | 37% | MT | 169.51 | USD | 20251202 |
| Shandong Xima | 37% | MT | 142.67 | USD | 20251202 |
| Shandong Xima | 37% | MT | 142.74 | USD | 20251201 |
| Shandong Jinshenrun Chem | 37% | MT | 141.32 | USD | 20251201 |
| Hubei 789 Chem | 37% | MT | 240.25 | USD | 20251201 |
| Hubei 789 Chem | 37% | MT | 240.25 | USD | 20251201 |
| Shandong Xima | 37% | MT | 142.74 | USD | 20251201 |
| Liao Jinxinda | 37% | MT | 148.53 | USD | 20251201 |
| Linyi ShengYang Chem | 37% | MT | 155.46 | USD | 20251201 |
| Shandong Jinshenrun Chem | 37% | MT | 141.32 | USD | 20251201 |