| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 493.79 | USD | 20251031 |
| Shandong Xima | China national standards | MT | 507.9 | USD | 20251031 |
| Shandong Xima | 40% | MT | 479.68 | USD | 20251031 |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251030 |
| Shandong Yushuo Chem | 50% | MT | 762.02 | USD | 20251030 |
| Shandong Xima | China national standards | MT | 508.02 | USD | 20251030 |
| Zibo Huijie Chem | 55% | MT | 973.7 | USD | 20251030 |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251030 |
| Shandong Rongnuo Chem | 40% | MT | 536.24 | USD | 20251030 |