| Vendor | Spec | Unit | Price | Currency | Date |
| JIN Yimeng | China national standards | MT | 712.84 | USD | 20251029 |
| Yankuang Guotai Chem | China national standards | MT | 910.46 | USD | 20251029 |
| Shandong Yuxuan Chem | China national standards | MT | 783.42 | USD | 20251029 |
| JIN Yimeng | China national standards | MT | 811.65 | USD | 20251029 |
| Shandong Junfeng | China national standards | MT | 790.48 | USD | 20251029 |
| Shandong Mingyu | China national standards | MT | 811.65 | USD | 20251029 |
| Nanjing Baitu Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Shandong Jinwen Chem | China national standards | MT | 790.48 | USD | 20251029 |
| Shandong Hanyue Chem | China national standards | MT | 705.79 | USD | 20251029 |
| Nantong Zhonghe Chem | China national standards | MT | 691.67 | USD | 20251029 |