| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | China national standards | MT | 1097.71 | USD | 20250924 |
| Beijing WentongTech | China national standards | MT | 1097.71 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 1097.71 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 1097.71 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 1097.71 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 999.2 | USD | 20250924 |