| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1200.75 | USD | 20251129 |
| Shandong Luxi Chem | China national standards | MT | 1271.38 | USD | 20251129 |
| Shandong Qiangsen Chem | China national standards | MT | 960.6 | USD | 20251129 |
| Shandong Yeyang Chem | China national standards | MT | 988.85 | USD | 20251129 |
| Shandong Langchem | China national standards | MT | 988.85 | USD | 20251129 |
| Shandong Yeyang Chem | China national standards | MT | 988.85 | USD | 20251129 |
| Shandong Yeyang Chem | China national standards | MT | 988.85 | USD | 20251129 |
| Shandong Xingpeng Chem | China national standards | MT | 861.72 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1299.64 | USD | 20251129 |