| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 846.68 | USD | 20251113 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.9 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 1270.02 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 1270.02 | USD | 20251113 |
| Shandong Huize Chem | China national standards | MT | 1044.24 | USD | 20251113 |
| Shandong Huize Chem | China national standards | MT | 1044.24 | USD | 20251113 |
| Shandong Fusheng | China national standards | MT | 818.46 | USD | 20251113 |
| Shandong Langchem | China national standards | MT | 1107.74 | USD | 20251113 |
| Aite Zhejiang | China national standards | MT | 1030.13 | USD | 20251113 |
| Shandong Hongyang Chem | China national standards | MT | 1128.91 | USD | 20251113 |