| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 747.89 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.89 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.89 | USD | 20251111 |
| Yuxiang Poplar Chem | China national standards | MT | 959.56 | USD | 20251111 |
| Yuxiang Poplar Chem | China national standards | MT | 959.56 | USD | 20251111 |
| Chizhou Xinyu Chem | China national standards | MT | 945.45 | USD | 20251111 |
| Jinan Angxin Chem | China national standards | MT | 790.22 | USD | 20251111 |
| Shandong Fusheng | China national standards | MT | 776.11 | USD | 20251111 |
| Shandong Fusheng | China national standards | MT | 776.11 | USD | 20251111 |
| Shandong Fusheng | China national standards | MT | 747.89 | USD | 20251111 |