| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | China national standards | MT | 1086.56 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1001.89 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1086.56 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 973.67 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1058.34 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 959.56 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1001.89 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1086.56 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1100.67 | USD | 20251111 |
| Baozhen Shandong Chem | China national standards | MT | 1001.89 | USD | 20251111 |