| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 720.08 | USD | 20251115 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.97 | USD | 20251115 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.97 | USD | 20251115 |
| Shandong Yuxuan Chem | China national standards | MT | 769.5 | USD | 20251115 |
| Qingdao Shengze Chem | China national standards | MT | 720.08 | USD | 20251115 |
| Nanjing Baitu Chem | China national standards | MT | 748.32 | USD | 20251115 |
| Shandong Yeyang Chem | China national standards | MT | 776.56 | USD | 20251115 |
| JIN Yimeng | China national standards | MT | 713.03 | USD | 20251115 |
| Shandong Langchem | China national standards | MT | 854.22 | USD | 20251115 |
| Shandong Jinwen Chem | China national standards | MT | 790.68 | USD | 20251115 |