| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongnuo Chem | 40% | MT | 536.53 | USD | 20251114 |
| Shandong Yushuo Chem | 50% | MT | 762.44 | USD | 20251114 |
| Shandong Yushuo Chem | 55% | MT | 776.56 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 494.18 | USD | 20251114 |
| Shandong Yushuo Chem | 40% | MT | 621.25 | USD | 20251114 |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251113 |
| Shandong Xima | China national standards | MT | 508.01 | USD | 20251113 |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251113 |
| Shandong Xima | 40% | MT | 479.79 | USD | 20251113 |
| Zibo Lishuo Chem | China national standards | MT | 493.9 | USD | 20251113 |