| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251211 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251210 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251209 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251208 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251207 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251205 | |
| Qingdao Shengze Chem | Industrial Grade | MT | USD | 20251204 | |
| Qingdao Shengze Chem | Industrial Grade | MT | USD | 20251203 | |
| Qingdao Shengze Chem | Industrial Grade | MT | USD | 20251202 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251201 |
