| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong QILU | China national standards | MT | USD | 20260528 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260528 | |
| Hebei Taiji | China national standards | MT | USD | 20260528 | |
| Xinzheng Qingan | China national standards | MT | USD | 20260528 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260528 | |
| Anqing Litian | China national standards | MT | USD | 20260528 | |
| ZJ Hongbo Tech | China national standards | MT | USD | 20260528 | |
| Shandong Fusheng | 99.6%|first-grade product | MT | USD | 20260527 | |
| Shandong Shengfeng Chem | First-grade product | MT | USD | 20260527 | |
| ZJ Hongbo Tech | First-grade product | MT | USD | 20260527 |
