| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chem | China national standards | MT | 787.6 | USD | 20251009 |
| Henan Zhongyuan Dahua | China national standards | MT | 801.67 | USD | 20251009 |
| Wuhan Hengjiu Chem | China national standards | MT | 787.6 | USD | 20251009 |
| Shandong Fusheng | China national standards | MT | 801.67 | USD | 20251009 |
| Shandong Fusheng | China national standards | MT | 801.67 | USD | 20251009 |
| Shandong Fusheng | China national standards | MT | 801.67 | USD | 20251009 |
| Shandong Fusheng | China national standards | MT | 745.41 | USD | 20251009 |
| Yuxiang Poplar Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Chizhou Xinyu Chem | China national standards | MT | 956.37 | USD | 20251009 |
| Yuxiang Poplar Chem | China national standards | MT | 970.44 | USD | 20251009 |