| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 958.43 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 747.02 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 803.39 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 803.39 | USD | 20251017 |
| Shandong Fusheng | China national standards | MT | 803.39 | USD | 20251017 |
| Jinan Angxin Chem | China national standards | MT | 803.18 | USD | 20251016 |
| Jinan Angxin Chem | China national standards | MT | 789.09 | USD | 20251016 |
| Shandong Fusheng | China national standards | MT | 803.18 | USD | 20251016 |
| Shandong Fusheng | China national standards | MT | 803.18 | USD | 20251016 |
| Shandong Fusheng | China national standards | MT | 746.82 | USD | 20251016 |