| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | 37% | MT | 240.24 | USD | 20251208 |
| Linyi ShengYang Chem | 37% | MT | 155.45 | USD | 20251208 |
| Shandong Xima | 37% | MT | 142.73 | USD | 20251208 |
| Shandong Jinshenrun Chem | 37% | MT | 141.31 | USD | 20251208 |
| Shandong Jinshenrun Chem | 37% | MT | 141.34 | USD | 20251207 |
| Shandong Jinshenrun Chem | 37% | MT | 141.34 | USD | 20251207 |
| Jinan Jinrihe Chem | 37% | MT | 212.02 | USD | 20251207 |
| Shandong Qiangsen Chem | 37% | MT | 144.17 | USD | 20251206 |
| Shandong Baishui Chem | 37% | MT | 226.15 | USD | 20251206 |
| Shandong Xima | 37% | MT | 142.76 | USD | 20251206 |