| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251031 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251030 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251029 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251028 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251027 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251026 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251024 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251023 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251022 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251021 |
