| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Ruibai | China national standards | MT | 713.32 | USD | 20251126 |
| Shandong Jinwen Chem | China national standards | MT | 791.01 | USD | 20251126 |
| Changzhou Qidi Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 854.57 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 706.25 | USD | 20251126 |
| Jinan Qi Mat | China national standards | MT | 713.32 | USD | 20251126 |
| Nanjing Runsheng Petro | China national standards | MT | 720.38 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 713.32 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 868.69 | USD | 20251126 |
| Yankuang Guotai Chem | China national standards | MT | 713.32 | USD | 20251126 |