| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250922 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250920 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250919 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250918 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250916 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250915 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250909 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250908 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250906 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250902 |
