| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 789.3 | USD | 20251017 |
| Shandong Jinwen Chem | China national standards | MT | 986.62 | USD | 20251017 |
| Shandong Yaoming Chem | China national standards | MT | 831.58 | USD | 20251017 |
| Shandong Yaoming Chem | China national standards | MT | 831.58 | USD | 20251017 |
| Suzhou Nuosman Chem | China national standards | MT | 1296.71 | USD | 20251017 |
| Shanghai Huayi | China national standards | MT | 958.18 | USD | 20251016 |
| Zhenghe | China national standards | MT | 887.72 | USD | 20251016 |
| Satellite Chem | China national standards | MT | 803.18 | USD | 20251016 |
| Satellite Chem | China national standards | MT | 789.09 | USD | 20251016 |
| Satellite Chem | China national standards | MT | 789.09 | USD | 20251016 |