| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | China national standards | MT | 1002.16 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 973.93 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1086.85 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1086.85 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1100.96 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1002.16 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1002.16 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 959.81 | USD | 20251124 |
| Baozhen Shandong Chem | China national standards | MT | 1086.85 | USD | 20251124 |