| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 775.43 | USD | 20251024 |
| Shandong Haili Chem | China national standards | MT | 775.43 | USD | 20251024 |
| Qingdao Shengze Chem | China national standards | MT | 775.43 | USD | 20251024 |
| Luxi Chem | China national standards | MT | 775.43 | USD | 20251024 |
| Jinan Aochen Chem | China national standards | MT | 1353.49 | USD | 20251024 |
| Wuhan Hengjiu Chem | China national standards | MT | 972.82 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 923.47 | USD | 20251024 |
| Luxi Chem | China national standards | MT | 923.47 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 923.47 | USD | 20251024 |
| Shandong Shuojia Chem | China national standards | MT | 923.47 | USD | 20251024 |