| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Hubei 789 Chem | China national standards | MT | 775.96 | USD | 20251031 |
| Hubei 789 Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Shandong Jiaen Chem | China national standards | MT | 874.72 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.07 | USD | 20251031 |
| Yuxiang Poplar Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Chizhou Xinyu Chem | China national standards | MT | 945.26 | USD | 20251031 |
| Yuxiang Poplar Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Chizhou Xinyu Chem | China national standards | MT | 959.37 | USD | 20251031 |
| Shandong Fusheng | China national standards | MT | 804.18 | USD | 20251031 |