| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 847.03 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 847.03 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Luxi Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Nanjing Baitu Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Nanjing Baitu Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Zibo Lishuo Chem | China national standards | MT | 917.61 | USD | 20251107 |
| Nanjing Runsheng Petro | China national standards | MT | 790.56 | USD | 20251107 |