| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Qixing | China national standards | MT | USD | 20250721 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20250721 | |
| Zibo Shengyang | China national standards | MT | USD | 20250721 | |
| Linyi Yiliheng | China national standards | MT | USD | 20250721 | |
| Ningxia Golden Sea Farming | China national standards | MT | USD | 20250721 | |
| XJ Juwanchang | China national standards | MT | USD | 20250721 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250721 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250721 | |
| Shandong Chengshuo Chem | China national standards | MT | USD | 20250721 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250719 |
