| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 914.87 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 914.87 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 914.87 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 914.87 | USD | 20251010 |
| Zibo Lishuo Chem | China national standards | MT | 914.87 | USD | 20251010 |
| Nanjing Baitu Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Nanjing Baitu Chem | China national standards | MT | 844.5 | USD | 20251010 |
| Luxi Chem | China national standards | MT | 816.35 | USD | 20251010 |
| Lihuayi Shandong | China national standards | MT | 795.24 | USD | 20251010 |
| Shandong Xima | China national standards | MT | 745.97 | USD | 20251010 |