| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1507.15 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1352.21 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1352.21 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1267.69 | USD | 20251015 |
| Jinan Aochen Chem | China national standards | MT | 1309.95 | USD | 20251015 |
| Dongying Hebang Chem | China national standards | MT | 1352.21 | USD | 20251015 |
| Shandong Huize Chem | China national standards | MT | 1338.12 | USD | 20251015 |
| Qingdao Shengze Chem | China national standards | MT | 1591.66 | USD | 20251015 |
| Weifang Yixin Chem | China national standards | MT | 1831.11 | USD | 20251015 |
| Qingdao Shengze Chem | China national standards | MT | 1591.66 | USD | 20251015 |