| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 971.54 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 971.54 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 950.42 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 950.42 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 950.42 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 950.42 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 971.54 | USD | 20251014 |
| Shandong Haili Chem | China national standards | MT | 929.3 | USD | 20251014 |
| Luxi Chem | China national standards | MT | 929.3 | USD | 20251014 |
| Xiamen Yudeshun Chem | China national standards | MT | 1379.87 | USD | 20251014 |