| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chem | China national standards | MT | 690.59 | USD | 20251022 |
| Shandong Yeyang Chem | China national standards | MT | 789.24 | USD | 20251022 |
| Shandong Yeyang Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Shandong Yeyang Chem | China national standards | MT | 761.06 | USD | 20251022 |
| JIN Yimeng | China national standards | MT | 746.96 | USD | 20251022 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.06 | USD | 20251022 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.06 | USD | 20251022 |
| Nanjing Baitu Chem | China national standards | MT | 746.96 | USD | 20251022 |
| JIN Yimeng | China national standards | MT | 810.38 | USD | 20251022 |
| Nanjing Baitu Chem | China national standards | MT | 746.96 | USD | 20251022 |