| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ningxia Golden Sea Farming | China national standards | MT | USD | 20250818 | |
| XJ Juwanchang | China national standards | MT | USD | 20250818 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250818 | |
| Shandong Xima | China national standards | MT | USD | 20250818 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250818 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250816 | |
| Shandong Xima | China national standards | MT | USD | 20250816 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250816 | |
| Zibo Qixing | China national standards | MT | USD | 20250815 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20250815 |
