| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Jinxinda | China national standards | MT | 656.63 | USD | 20251117 |
| Nanjing Baitu Chem | China national standards | MT | 748.42 | USD | 20251117 |
| Shandong Junfeng | China national standards | MT | 776.66 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 854.33 | USD | 20251117 |
| Shandong Zhiheng | China national standards | MT | 720.18 | USD | 20251117 |
| Shandong Yeyang Chem | China national standards | MT | 762.54 | USD | 20251117 |
| Nanjing Runsheng Petro | China national standards | MT | 762.54 | USD | 20251117 |
| JIN Yimeng | China national standards | MT | 720.18 | USD | 20251117 |
| Shandong Yeyang Chem | China national standards | MT | 790.78 | USD | 20251117 |
| Nanjing Baitu Chem | China national standards | MT | 748.42 | USD | 20251117 |