| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | 37% | MT | 183.31 | USD | 20251023 |
| Hubei 789 Chem | 37% | MT | 239.71 | USD | 20251023 |
| Shandong Jinshenrun Chem | 37% | MT | 155.11 | USD | 20251023 |
| Hubei 789 Chem | 37% | MT | 239.59 | USD | 20251022 |
| Hubei 789 Chem | 37% | MT | 239.59 | USD | 20251022 |
| Henan Shengyang Chem | 37% | MT | 155.03 | USD | 20251022 |
| Shandong Jinshenrun Chem | 37% | MT | 155.03 | USD | 20251022 |
| Shandong Hanyue Chem | 37% | MT | 183.22 | USD | 20251022 |
| Shandong Yuanhe Chem | 37% | MT | 190.26 | USD | 20251022 |
| Shandong Qiangsen Chem | 37% | MT | 143.76 | USD | 20251022 |