| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Foshan Guansheng | China national standards | MT | USD | 20260210 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20260210 | |
| TJ Yongli Chem | China national standards | MT | USD | 20260210 | |
| Shandong Hongyang Chem | Industrial grade | MT | USD | 20260209 | |
| Shandong Shengfeng Chem | 99.0%|Premium grade | MT | USD | 20260209 | |
| ZJ Hongbo Tech | 99.0%|Premium grade | MT | USD | 20260209 | |
| Jinan Zesheng | First-grade product | MT | USD | 20260209 | |
| Wuhan Hengjiu Chem | First-grade product | MT | USD | 20260209 | |
| Qingdao Chengxin Chem | First-grade product | MT | USD | 20260209 | |
| Xinzheng Qingan | China national standards | MT | USD | 20260209 |