| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 706.72 | USD | 20251207 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.72 | USD | 20251207 |
| Anhui Ruibai | China national standards | MT | 710.96 | USD | 20251207 |
| JIN Yimeng | China national standards | MT | 720.86 | USD | 20251207 |
| Yankuang Guotai Chem | China national standards | MT | 710.96 | USD | 20251207 |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251207 |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251206 |
| JIN Yimeng | China national standards | MT | 710.96 | USD | 20251206 |
| Anhui Ruibai | China national standards | MT | 710.96 | USD | 20251206 |
| Qingdao Shengze Chem | China national standards | MT | 710.96 | USD | 20251206 |