| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chem | China national standards | MT | 1792.17 | USD | 20251030 |
| Shandong Jinshenrun Chem | China national standards | MT | 1580.96 | USD | 20251029 |
| Shandong Hongyang Chem | China national standards | MT | 1129.26 | USD | 20251029 |
| JS Yangnong Chem | China national standards | MT | 854.0 | USD | 20251029 |
| Shandong Junfeng | China national standards | MT | 924.58 | USD | 20251029 |
| Shandong Xima | China national standards | MT | 846.94 | USD | 20251029 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.37 | USD | 20251029 |
| Shandong Qiangsen Chem | China national standards | MT | 1058.68 | USD | 20251029 |
| JS Yangnong Chem | China national standards | MT | 1693.89 | USD | 20251029 |
| Shandong Yihe Chem | China national standards | MT | 1552.73 | USD | 20251029 |