| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 790.25 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Wuhan Hengjiu Chem | China national standards | MT | 846.69 | USD | 20251030 |
| Lihuayi Shandong | China national standards | MT | 747.91 | USD | 20251030 |
| Luxi Chem | China national standards | MT | 747.91 | USD | 20251030 |
| Shandong Yushuo Chem | China national standards | MT | 733.8 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 917.25 | USD | 20251030 |