| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Laya Chem | China national standards | MT | USD | 20250919 | |
| Shandong Aite Chem | China national standards | MT | USD | 20250919 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250919 | |
| Shandong Xima | China national standards | MT | USD | 20250919 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250919 | |
| Zibo Qixing | China national standards | MT | USD | 20250918 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20250918 | |
| Zibo Shengyang | China national standards | MT | USD | 20250918 | |
| Linyi Yiliheng | China national standards | MT | USD | 20250918 | |
| Ningxia Golden Sea Farming | China national standards | MT | USD | 20250918 |
