| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong HHL | China national standards | MT | 1125.37 | USD | 20260128 |
| Lihuayi Shandong | China national standards | MT | 1089.53 | USD | 20260128 |
| Luxi Chem | China national standards | MT | 1096.7 | USD | 20260128 |
| Luxi Chem | China national standards | MT | 1059.29 | USD | 20260127 |
| Lihuayi Shandong | China national standards | MT | 1059.29 | USD | 20260127 |
| Shandong HHL | China national standards | MT | 1102.24 | USD | 20260127 |
| Shandong HHL | China national standards | MT | 1073.84 | USD | 20260126 |
| Luxi Chem | China national standards | MT | 1038.04 | USD | 20260126 |
| Lihuayi Shandong | China national standards | MT | 1045.2 | USD | 20260126 |
| Lihuayi Shandong | China national standards | MT | 1022.47 | USD | 20260123 |