| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 1128.88 | USD | 20251103 |
| Pingxiang Lixin BioTech | 200 mesh | MT | 1114.76 | USD | 20251103 |
| Shandong Qiangsen Chem | China national standards | MT | 776.1 | USD | 20251103 |
| Jinan Angxin Chem | China national standards | MT | 1001.88 | USD | 20251103 |
| UniTrend China | China national standards | MT | 1079.49 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 1001.88 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 931.32 | USD | 20251103 |