| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 1030.55 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Tongling ChemInd | China national standards | MT | 832.91 | USD | 20251107 |
| Zhenjiang UnionChem | China national standards | MT | 825.85 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Shandong Qiangsen Chem | China national standards | MT | 945.46 | USD | 20251106 |
| Shandong Xima | China national standards | MT | 973.68 | USD | 20251106 |
| Shandong Laya Chem | China national standards | MT | 889.01 | USD | 20251106 |