| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Xinzheng Qingan | China national standards | MT | USD | 20260903 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260903 | |
| Anqing Litian | China national standards | MT | USD | 20260903 | |
| Shandong Shengfeng Chem | China national standards | MT | USD | 20260903 | |
| ZJ Hongbo Tech | First-grade product | MT | USD | 20260902 | |
| Kaifeng JIUHONG | First-grade product | MT | USD | 20260902 | |
| Shandong Shuojia Chem | First-grade product | MT | USD | 20260902 | |
| Shandong Yushuo Chem | 99.6% | MT | USD | 20260902 | |
| Shandong Aite Chem | 99.5% | MT | USD | 20260902 | |
| Jinan Zesheng | First-rate product | MT | USD | 20260902 |
