| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Aozun | Domestic / Premium Grade | MT | USD | 20261019 | |
| Wuhan Hengjiu Chem | Domestic / National Standard | MT | USD | 20261019 | |
| Nanjing Baitu Chem | Kailing Chemical / Premium Grade | MT | USD | 20261019 | |
| Shandong Jiaming Chemical | Shandong/Top Grade | MT | USD | 20261019 | |
| Shandong Langchem | Supure Chemical/Reagent Grade | MT | USD | 20261019 | |
| Shandong Hanyue Chem | Domestic / National Standard | MT | USD | 20261019 | |
| Liao Jinxinda | 99.9% | MT | USD | 20261019 | |
| Shandong Yihe Chem | 99.9% | MT | USD | 20261019 | |
| Shandong Zhuoyu Chemical | 99.9% | MT | USD | 20261019 | |
| Shandong Zhiheng | Domestic / Premium Grade | MT | USD | 20261019 |