| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| ZJ Huguang Tech | China national standards | MT | USD | 20260427 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260427 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260427 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260427 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20260426 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260426 | |
| Jinan Zesheng | China national standards | MT | USD | 20260425 | |
| Shandong Fusheng | China national standards | MT | USD | 20260424 | |
| Shandong Yaoming Chem | China national standards | MT | USD | 20260424 | |
| Jinan Zesheng | China national standards | MT | USD | 20260424 |
