| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250716 | |
| Zibo Qixing | China national standards | MT | USD | 20250715 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20250715 | |
| Zibo Shengyang | China national standards | MT | USD | 20250715 | |
| Linyi Yiliheng | China national standards | MT | USD | 20250715 | |
| Ningxia Golden Sea Farming | China national standards | MT | USD | 20250715 | |
| XJ Juwanchang | China national standards | MT | USD | 20250715 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250715 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250715 | |
| Zibo Qixing | China national standards | MT | USD | 20250714 |
