| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 917.24 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 917.24 | USD | 20251106 |
| Zibo Lishuo Chem | China national standards | MT | 917.24 | USD | 20251106 |
| Luxi Chem | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Xima | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Qiangsen Chem | China national standards | MT | 818.46 | USD | 20251106 |
| Luxi Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shaanxi Petro Yanan | China national standards | MT | 1062.58 | USD | 20251106 |
| Wanhua Chem | China national standards | MT | 1023.07 | USD | 20251106 |
| Suzhou Zixu Mat | China national standards | MT | 1241.8 | USD | 20251106 |