| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251030 |
| Hubei 789 Chem | 55% | MT | 776.13 | USD | 20251030 |
| Shandong Yushuo Chem | 55% | MT | 776.13 | USD | 20251030 |
| Zibo Huijie Chem | 55% | MT | 973.7 | USD | 20251030 |
| Shandong Xima | China national standards | MT | 508.02 | USD | 20251030 |
| Shandong Rongnuo Chem | 40% | MT | 536.24 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 494.05 | USD | 20251029 |
| Zibo Huijie Chem | 55% | MT | 973.98 | USD | 20251029 |
| Shandong Yushuo Chem | 55% | MT | 776.36 | USD | 20251029 |
| Shandong Yushuo Chem | 40% | MT | 621.09 | USD | 20251029 |