| Vendor | Spec | Unit | Price | Currency | Date |
| Wudi Xinyue Chem | China national standards | MT | 1635.46 | USD | 20251025 |
| Shandong Langchem | China national standards | MT | 1173.02 | USD | 20251024 |
| Nantong Zhonghe Chem | China national standards | MT | 1790.55 | USD | 20251024 |
| Shandong Langchem | China national standards | MT | 1173.02 | USD | 20251024 |
| Shandong Langchem | China national standards | MT | 1184.3 | USD | 20251024 |
| JS Yangnong Chem | China national standards | MT | 852.98 | USD | 20251024 |
| Shandong Langchem | China national standards | MT | 1173.02 | USD | 20251024 |
| Jinan Qi Mat | China national standards | MT | 1635.46 | USD | 20251024 |
| Jinan Aochen Chem | China national standards | MT | 1268.89 | USD | 20251024 |
| Shandong Junfeng | China national standards | MT | 916.42 | USD | 20251024 |