| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 2047.56 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 1482.72 | USD | 20251117 |
| Shandong Qiangsen Chem | China national standards | MT | 1482.72 | USD | 20251117 |
| Shandong Hongyang Chem | China national standards | MT | 1765.14 | USD | 20251117 |
| Shandong Zhiheng | China national standards | MT | 1553.32 | USD | 20251117 |
| Shandong Xima | China national standards | MT | 1468.59 | USD | 20251117 |
| Shanghai Ronghe Chem | China national standards | MT | 1807.5 | USD | 20251117 |
| Shandong Laya Chem | China national standards | MT | 1454.47 | USD | 20251117 |
| Shandong Laya Chem | China national standards | MT | 1454.47 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 2047.56 | USD | 20251117 |