| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250706 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250705 | |
| Shandong Fusheng | China national standards | MT | USD | 20250704 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250704 | |
| Shandong Fusheng | China national standards | MT | USD | 20250703 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250703 | |
| Shandong Fusheng | China national standards | MT | USD | 20250702 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250702 | |
| Shandong Fusheng | China national standards | MT | USD | 20250701 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250701 |
