| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Yushuo Chem | China national standards | MT | 897.83 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Zibo Lishuo Chem | China national standards | MT | 986.62 | USD | 20251018 |
| Aite Zhejiang | China national standards | MT | 1155.76 | USD | 20251018 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1324.9 | USD | 20251018 |