| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 746.76 | USD | 20251020 |
| Shandong Aite Chem | China national standards | MT | 746.76 | USD | 20251020 |
| Shandong Aite Chem | China national standards | MT | 634.04 | USD | 20251020 |
| Jiangsu Lianhai Bio | China national standards | MT | 753.81 | USD | 20251020 |
| Yankuang Guotai Chem | China national standards | MT | 789.03 | USD | 20251020 |
| Jiangsu Youlixin Chem | China national standards | MT | 789.03 | USD | 20251020 |
| Jiangsu Youlixin Chem | China national standards | MT | 774.94 | USD | 20251020 |
| Yankuang Guotai Chem | China national standards | MT | 752.4 | USD | 20251020 |
| JIN Yimeng | China national standards | MT | 711.54 | USD | 20251020 |
| Yankuang Guotai Chem | China national standards | MT | 711.54 | USD | 20251020 |