| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 712.47 | USD | 20251031 |
| Shandong Shuojia Chem | China national standards | MT | 733.63 | USD | 20251031 |
| Jinan Pulaihua Chem | China national standards | MT | 917.04 | USD | 20251031 |
| Shandong Mingyu | China national standards | MT | 811.23 | USD | 20251031 |
| Xiamen Yudeshun Chem | China national standards | MT | 888.83 | USD | 20251031 |
| Jinan Qi Mat | China national standards | MT | 712.47 | USD | 20251031 |
| Shandong Hanyue Chem | China national standards | MT | 705.42 | USD | 20251031 |
| Jinan Aochen Chem | China national standards | MT | 733.63 | USD | 20251031 |
| Hubei 789 Chem | China national standards | MT | 768.91 | USD | 20251031 |
| Shandong Aite Chem | China national standards | MT | 747.74 | USD | 20251031 |