| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningxia Golden Sea Farming | China national standards | MT | USD | 20250422 | |
| Heshuo Nanhua | China national standards | MT | USD | 20250422 | |
| Shandong Qiangsen Chem | 37% | MT | USD | 20250422 | |
| Huainan Guoke Ruida | 37% | MT | USD | 20250422 | |
| Puyang Pengxin | China national standards | MT | USD | 20250421 | |
| Gushi Huanyu | China national standards | MT | USD | 20250421 | |
| Guanghan Huayuan | China national standards | MT | USD | 20250421 | |
| Linshu Jinyuan | China national standards | MT | USD | 20250421 | |
| Shandong Chengguang | China national standards | MT | USD | 20250421 | |
| Zibo Qixing | China national standards | MT | USD | 20250421 |
