| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1031.47 | USD | 20251209 |
| Liao Jinxinda | China national standards | MT | 876.04 | USD | 20251209 |
| Jinan Jinrihe Chem | China national standards | MT | 987.66 | USD | 20251209 |
| Hubei 789 Chem | China national standards | MT | 777.13 | USD | 20251209 |
| Jinan Angxin Chem | China national standards | MT | 1003.21 | USD | 20251209 |
| Beijing WentongTech | China national standards | MT | 1073.86 | USD | 20251209 |
| GuangZhan Chem | China national standards | MT | 1116.24 | USD | 20251209 |
| Jinan Jinrihe Chem | China national standards | MT | 932.56 | USD | 20251209 |
| Pingxiang Lixin BioTech | China national standards | MT | 1102.12 | USD | 20251209 |
| Pingxiang Lixin BioTech | 200 mesh | MT | 1116.24 | USD | 20251209 |