| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 729.65 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 769.17 | USD | 20251110 |
| Yankuang Guotai Chem | China national standards | MT | 712.71 | USD | 20251110 |
| Shandong Shuojia Chem | China national standards | MT | 733.88 | USD | 20251110 |
| Yankuang Guotai Chem | China national standards | MT | 832.67 | USD | 20251110 |
| Nantong Zhonghe Chem | China national standards | MT | 705.66 | USD | 20251110 |
| Shandong Shuojia Chem | China national standards | MT | 733.88 | USD | 20251110 |
| Jiangsu Youlixin Chem | China national standards | MT | 776.22 | USD | 20251110 |
| Shandong Aite Chem | China national standards | MT | 748.0 | USD | 20251110 |
| Anhui Ruibai | China national standards | MT | 712.71 | USD | 20251110 |