| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 746.26 | USD | 20251014 |
| JIN Yimeng | China national standards | MT | 746.26 | USD | 20251014 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.34 | USD | 20251014 |
| Shandong Jinshenrun Chem | China national standards | MT | 760.34 | USD | 20251014 |
| Shandong Yeyang Chem | China national standards | MT | 760.34 | USD | 20251014 |
| Shandong Zhiheng | China national standards | MT | 704.02 | USD | 20251014 |
| Shandong Hongyang Chem | China national standards | MT | 704.02 | USD | 20251014 |
| Jiangsu Lianhai Bio | China national standards | MT | 753.3 | USD | 20251014 |