| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 918.69 | USD | 20251210 |
| Shandong Yuxuan Chem | China national standards | MT | 925.76 | USD | 20251210 |
| Shandong Luxi Chem | China national standards | MT | 961.09 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1201.36 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 1201.36 | USD | 20251210 |
| Shandong Yuxuan Chem | China national standards | MT | 925.76 | USD | 20251210 |
| Shandong Qiancheng | China national standards | MT | 1024.69 | USD | 20251210 |
| Hunan Qilu Tech | China national standards | MT | 1074.16 | USD | 20251210 |
| Shandong Yihe Chem | China national standards | MT | 925.76 | USD | 20251210 |