| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Ronghe Chem | 99.5% | MT | USD | 20260622 | |
| Shandong Hongyang Chem | 99.5% | MT | USD | 20260622 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20260622 | |
| Anhui Zhonghuifa | China national standards | MT | USD | 20260622 | |
| Anhui Zhonghuifa | China national standards | MT | USD | 20260622 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20260622 | |
| Shandong Dingsheng Ruihe | 99.5% | MT | USD | 20260621 | |
| Shandong Yihe Chem | 99.5% | MT | USD | 20260619 | |
| Shandong Yuanhe Chem | First-rate product | MT | USD | 20260618 | |
| Shandong Yeyang Chem | First-rate product | MT | USD | 20260618 |