| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Runsheng Petro | Imported, 99.90% min., Premium Grade | MT | USD | 20261012 | |
| Liao Jinxinda | 99.8% | MT | USD | 20261012 | |
| Shandong Zhuoyu Chemical | 99.8% | MT | USD | 20261012 | |
| Jinan Zesheng | 99.8% | MT | USD | 20261012 | |
| Shandong Yuanhe Chem | 99.8% | MT | USD | 20261012 | |
| Shandong Hongyang Chem | 99.9% | MT | USD | 20261012 | |
| Shandong Zhiheng | Domestic / National Standard | MT | USD | 20261012 | |
| Shandong Mantanghong | All-pass / Premium Grade | MT | USD | 20261012 | |
| Suzhou Senfeida | 99.9% | MT | USD | 20261012 | |
| Shandong Junfeng | 99.8% | MT | USD | 20261011 |