| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 761.34 | USD | 20251026 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.03 | USD | 20251026 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.13 | USD | 20251026 |
| Luxi Chem | China national standards | MT | 888.22 | USD | 20251026 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.93 | USD | 20251025 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.93 | USD | 20251025 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.93 | USD | 20251025 |
| Luxi Chem | China national standards | MT | 888.22 | USD | 20251025 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.13 | USD | 20251025 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.03 | USD | 20251025 |