| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinshenrun Chem | 37% min | MT | USD | 20261021 | |
| Baoji Zhengyuan | China national standards | MT | USD | 20261021 | |
| Heshuo Nanhua | China national standards | MT | USD | 20261021 | |
| Guigang Luqiao | China national standards | MT | USD | 20261021 | |
| Qinyang Silian | China national standards | MT | USD | 20261021 | |
| Wen'an Decheng | China national standards | MT | USD | 20261021 | |
| Henan Xinxing | China national standards | MT | USD | 20261021 | |
| Gushi Huanyu | China national standards | MT | USD | 20261021 | |
| Shandong Chengguang | China national standards | MT | USD | 20261021 | |
| Zibo Qixing | China national standards | MT | USD | 20261021 |