| Vendor | Spec | Unit | Price | Currency | Date |
| Shanxi Changlu Tech | China national standards | MT | 1027.86 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 999.7 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Jinan Angxin Chem | China national standards | MT | 999.7 | USD | 20251014 |
| Shandong Xima | China national standards | MT | 872.98 | USD | 20251014 |
| UniTrend China | China national standards | MT | 1105.31 | USD | 20251014 |
| Shandong Qiangsen Chem | China national standards | MT | 774.42 | USD | 20251014 |
| Pingxiang Lixin BioTech | China national standards | MT | 1013.78 | USD | 20251014 |
| Pingxiang Lixin BioTech | China national standards | MT | 1098.27 | USD | 20251014 |
| Pingxiang Lixin BioTech | China national standards | MT | 1063.07 | USD | 20251014 |