| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1126.43 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 1126.43 | USD | 20251014 |
| Jinan Angxin Chem | China national standards | MT | 943.38 | USD | 20251014 |
| Jinan Angxin Chem | China national standards | MT | 943.38 | USD | 20251014 |
| Shandong Yihe Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Shandong Yihe Chem | China national standards | MT | 999.7 | USD | 20251014 |
| Shandong Xima | China national standards | MT | 985.62 | USD | 20251014 |
| Shandong Qiangsen Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Lihuayi Shandong | China national standards | MT | 915.22 | USD | 20251014 |
| Shandong Langchem | China national standards | MT | 1098.27 | USD | 20251014 |