| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 1058.11 | USD | 20251027 |
| Luxi Chem | China national standards | MT | 1058.11 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Zibo Lishuo Chem | China national standards | MT | 917.03 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Lihuayi Shandong | China national standards | MT | 846.49 | USD | 20251027 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.49 | USD | 20251027 |
| Luxi Chem | China national standards | MT | 846.49 | USD | 20251027 |