| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guigang Luqiao | China national standards | MT | USD | 20251022 | |
| Hebei Kaiyue | China national standards | MT | USD | 20251022 | |
| Qinyang Silian | China national standards | MT | USD | 20251022 | |
| Wen'an Decheng | China national standards | MT | USD | 20251022 | |
| Baoji Zhengyuan | China national standards | MT | USD | 20251022 | |
| Baoji Xinquan | China national standards | MT | USD | 20251022 | |
| Ningxia Golden Sea Farming | China national standards | MT | USD | 20251022 | |
| Heshuo Nanhua | China national standards | MT | USD | 20251022 | |
| Shandong Hanyue Chem | 37% | MT | USD | 20251022 | |
| Shandong Jinshenrun Chem | 37% | MT | USD | 20251022 |
