| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Linyi Runsen | China national standards | MT | USD | 20260629 | |
| Zibo Huayue | China national standards | MT | USD | 20260629 | |
| Yichun Zhengshun | China national standards | MT | USD | 20260629 | |
| Hefei Anli | China national standards | MT | USD | 20260629 | |
| Huangshan Hanghua | China national standards | MT | USD | 20260629 | |
| Qingdao Haitongyuan | China national standards | MT | USD | 20260629 | |
| Wuhan Bafangyuan | China national standards | MT | USD | 20260629 | |
| Jining Zhengxin Chem | China national standards | MT | USD | 20260629 | |
| Jinan Jinhao Chem | 99.0%｜Premium grade | MT | USD | 20260627 | |
| Shandong Junfeng | 99.0%｜Premium grade | MT | USD | 20260627 |
