| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 916.42 | USD | 20251024 |
| Zibo Lishuo Chem | China national standards | MT | 916.42 | USD | 20251024 |
| Zibo Lishuo Chem | China national standards | MT | 916.42 | USD | 20251024 |
| Zibo Lishuo Chem | China national standards | MT | 916.42 | USD | 20251024 |
| Zibo Lishuo Chem | China national standards | MT | 916.42 | USD | 20251024 |
| Luxi Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251024 |
| Lihuayi Shandong | China national standards | MT | 845.93 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 845.93 | USD | 20251024 |