| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zhoushan Guangxing Chemical | Process: n-butane oxidation method | MT | USD | 20261012 | |
| Shandong Laya Chem | Qixiang / GB Standard, ≥99.6% | MT | USD | 20261012 | |
| Langfang Zhaoqin Energy | 99.5% | MT | USD | 20261012 | |
| Shandong Hanyue Chem | 99.5% | MT | USD | 20261012 | |
| Shandong Langchem | Domestic / Premium Grade | MT | USD | 20261012 | |
| Hebei Shengteng | Liquid | MT | USD | 20261012 | |
| Binzhou Dayou Energy | Solid | MT | USD | 20261012 | |
| Wanhua Chem | Liquid | MT | USD | 20261012 | |
| Hubei 789 Chem | 99.50% | MT | USD | 20261012 | |
| Baozhen Shandong Chem | 99.5% | MT | USD | 20261012 |
