| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongnuo Chem | 55% | MT | 776.11 | USD | 20251111 |
| Shandong Yushuo Chem | 40% | MT | 620.89 | USD | 20251111 |
| Zibo Lishuo Chem | China national standards | MT | 493.89 | USD | 20251111 |
| Zibo Lishuo Chem | China national standards | MT | 493.89 | USD | 20251111 |
| Zibo Lishuo Chem | China national standards | MT | 493.89 | USD | 20251111 |
| Liao Jinxinda | 55% | MT | 762.0 | USD | 20251111 |
| Shandong Qiangsen Chem | 55% | MT | 635.0 | USD | 20251111 |
| Zibo Lishuo Chem | China national standards | MT | 493.89 | USD | 20251111 |
| Shandong Yushuo Chem | 50% | MT | 762.0 | USD | 20251111 |
| Zibo Lishuo Chem | China national standards | MT | 493.89 | USD | 20251111 |