| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Beiluhengsheng | 99.5% | MT | USD | 20261015 | |
| Changzhou Jiaye Chem | Domestic / Premium Grade | MT | USD | 20261015 | |
| Hebei Shengteng | Liquid | MT | USD | 20261015 | |
| Binzhou Dayou Energy | Solid | MT | USD | 20261015 | |
| Wanhua Chem | Liquid | MT | USD | 20261015 | |
| Shandong Hanyue Chem | 99.5% | MT | USD | 20261015 | |
| Zhoushan Guangxing Chemical | Process: n-butane oxidation method | MT | USD | 20261015 | |
| Jinan Angxin Chem | 99.5% | MT | USD | 20261015 | |
| Hubei 789 Chem | 99.50% | MT | USD | 20261015 | |
| Changzhou Aozun | Domestic / Premium Grade | MT | USD | 20261015 |
