| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 915.91 | USD | 20251016 |
| Shandong Junfeng | China national standards | MT | 2155.9 | USD | 20251016 |
| Shandong Junfeng | China national standards | MT | 2155.9 | USD | 20251016 |
| Shandong Junfeng | China national standards | MT | 2155.9 | USD | 20251016 |
| Luxi Chem | China national standards | MT | 2155.9 | USD | 20251016 |
| Shandong Junfeng | China national standards | MT | 2184.08 | USD | 20251016 |