| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 820.53 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 820.53 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 820.53 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 778.09 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Zibo Lishuo Chem | China national standards | MT | 919.56 | USD | 20251211 |
| Lihuayi Shandong | China national standards | MT | 848.82 | USD | 20251211 |