| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 971.17 | USD | 20251010 |
| Hubei 789 Chem | China national standards | MT | 1196.37 | USD | 20251010 |
| Hubei 789 Chem | China national standards | MT | 1196.37 | USD | 20251010 |
| Nanjing Waien Chem | China national standards | MT | 971.17 | USD | 20251010 |
| Zibo Dehe Chem | China national standards | MT | 985.25 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 957.1 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1674.92 | USD | 20251010 |
| Shandong Hualu | China national standards | MT | 1097.85 | USD | 20251010 |
| Shandong Xima | China national standards | MT | 872.65 | USD | 20251010 |
| Shandong Qiangsen Chem | China national standards | MT | 886.72 | USD | 20251010 |