| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 706.42 | USD | 20251127 |
| Nanjing Runsheng Petro | China national standards | MT | 720.55 | USD | 20251127 |
| Hunan Qilu Tech | China national standards | MT | 847.71 | USD | 20251127 |
| Shandong Langchem | China national standards | MT | 854.77 | USD | 20251127 |
| Shandong Shuojia Chem | China national standards | MT | 734.68 | USD | 20251127 |
| Yankuang Guotai Chem | China national standards | MT | 833.58 | USD | 20251127 |
| JIN Yimeng | China national standards | MT | 847.71 | USD | 20251127 |
| Yankuang Guotai Chem | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Shuojia Chem | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Shuojia Chem | China national standards | MT | 734.68 | USD | 20251127 |