| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yeyang Chem | China national standards | MT | 759.19 | USD | 20250919 |
| Shandong Yeyang Chem | China national standards | MT | 787.31 | USD | 20250919 |
| Shandong Yeyang Chem | China national standards | MT | 773.25 | USD | 20250919 |
| JIN Yimeng | China national standards | MT | 843.55 | USD | 20250919 |
| Yankuang Guotai Chem | China national standards | MT | 829.49 | USD | 20250919 |
| JIN Yimeng | China national standards | MT | 843.55 | USD | 20250919 |
| Yankuang Guotai Chem | China national standards | MT | 829.49 | USD | 20250919 |
| Aite Zhejiang | China national standards | MT | 702.96 | USD | 20250919 |
| Aite Zhejiang | China national standards | MT | 702.96 | USD | 20250919 |
| Shandong Hongyang Chem | China national standards | MT | 702.96 | USD | 20250919 |