| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 804.45 | USD | 20251110 |
| Luxi Chem | China national standards | MT | 762.11 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 917.35 | USD | 20251110 |
| Nanjing Baitu Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Nanjing Baitu Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Xima | China national standards | MT | 748.0 | USD | 20251110 |