| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 712.52 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 705.47 | USD | 20251121 |
| Chizhou Xinyu Chem | China national standards | MT | 917.11 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 705.47 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 747.8 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 705.47 | USD | 20251121 |
| Shandong Shuojia Chem | China national standards | MT | 712.52 | USD | 20251121 |
| Yuxiang Poplar Chem | China national standards | MT | 959.44 | USD | 20251121 |
| Shandong Fusheng | China national standards | MT | 705.17 | USD | 20251120 |
| Jinan Angxin Chem | China national standards | MT | 803.89 | USD | 20251120 |