| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 733.77 | USD | 20251103 |
| Yuxiang Poplar Chem | China national standards | MT | 959.54 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 804.32 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 790.21 | USD | 20251103 |
| Yuxiang Poplar Chem | China national standards | MT | 959.54 | USD | 20251103 |
| Chizhou Xinyu Chem | China national standards | MT | 945.43 | USD | 20251103 |
| Chizhou Xinyu Chem | China national standards | MT | 959.54 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 790.21 | USD | 20251103 |