| Vendor | Spec | Unit | Price | Currency | Date |
| Yuxiang Poplar Chem | China national standards | MT | 813.04 | USD | 20250814 |
| Chizhou Xinyu Chem | China national standards | MT | 953.22 | USD | 20250814 |
| Chizhou Xinyu Chem | China national standards | MT | 953.22 | USD | 20250814 |
| Shandong Fusheng | China national standards | MT | 742.95 | USD | 20250814 |
| Shandong Fusheng | China national standards | MT | 799.02 | USD | 20250814 |
| Shandong Fusheng | China national standards | MT | 799.02 | USD | 20250814 |
| Shandong Fusheng | China national standards | MT | 799.02 | USD | 20250814 |
| Xinjiang Yankuang Qineng | China national standards | MT | 686.76 | USD | 20250813 |
| Chizhou Xinyu Chem | China national standards | MT | 953.05 | USD | 20250813 |
| Chizhou Xinyu Chem | China national standards | MT | 953.05 | USD | 20250813 |