| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chem | 40% | MT | 662.9 | USD | 20251105 |
| Shandong Yushuo Chem | 55% | MT | 775.9 | USD | 20251104 |
| Hubei 789 Chem | 55% | MT | 775.9 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 493.76 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 493.76 | USD | 20251104 |
| Hubei 789 Chem | 55% | MT | 775.9 | USD | 20251104 |
| Shandong Yushuo Chem | 50% | MT | 761.8 | USD | 20251104 |
| Zibo Lishuo Chem | China national standards | MT | 493.76 | USD | 20251104 |
| Shandong Yushuo Chem | 40% | MT | 620.72 | USD | 20251104 |
| Zibo Huijie Chem | 40% | MT | 663.05 | USD | 20251104 |