| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Langchem | China national standards | MT | 360.09 | USD | 20251117 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.36 | USD | 20251117 |
| Luxi Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Shandong Xiaoyaang Chem | China national standards | MT | 261.24 | USD | 20251117 |
| Shandong Jinling Chem | China national standards | MT | 242.88 | USD | 20251117 |
| Shandong Yushuo Chem | China national standards | MT | 247.12 | USD | 20251117 |
| Aite Zhejiang | China national standards | MT | 353.03 | USD | 20251117 |
| Shinghwa AdvMat | China national standards | MT | 374.21 | USD | 20251117 |
| Qingdao Ruishuang Chem | China national standards | MT | 423.63 | USD | 20251117 |
| Shandong Shuojia Chem | China national standards | MT | 261.24 | USD | 20251117 |