| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 748.21 | USD | 20251107 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.21 | USD | 20251107 |
| Yuxiang Poplar Chem | China national standards | MT | 959.96 | USD | 20251107 |
| Chizhou Xinyu Chem | China national standards | MT | 945.85 | USD | 20251107 |
| Chizhou Xinyu Chem | China national standards | MT | 959.96 | USD | 20251107 |
| Jinan Angxin Chem | China national standards | MT | 804.68 | USD | 20251107 |
| Jinan Angxin Chem | China national standards | MT | 790.56 | USD | 20251107 |
| Shandong Fusheng | China national standards | MT | 776.44 | USD | 20251107 |
| Shandong Fusheng | China national standards | MT | 804.68 | USD | 20251107 |
| Shandong Fusheng | China national standards | MT | 776.44 | USD | 20251107 |