| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251013 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251011 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251010 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251009 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251008 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250930 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250929 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250928 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250926 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250925 |
