| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Lihuayi Shandong | China national standards | MT | 775.2 | USD | 20251017 |
| Zibo Lishuo Chem | China national standards | MT | 916.15 | USD | 20251017 |
| Shandong Xima | China national standards | MT | 747.02 | USD | 20251017 |
| Shandong Qiangsen Chem | China national standards | MT | 817.49 | USD | 20251017 |
| Luxi Chem | China national standards | MT | 789.3 | USD | 20251017 |
| Luxi Chem | China national standards | MT | 789.3 | USD | 20251017 |
| Nanjing Baitu Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Nanjing Baitu Chem | China national standards | MT | 845.68 | USD | 20251017 |