| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Beijing Yatong Petrochemical | Qualified product | MT | USD | 20260115 | |
| Shandong Dongming Petro | Qualified product | MT | USD | 20260115 | |
| Shandong Shengxing | Qualified product | MT | USD | 20260115 | |
| Shandong Jincheng Petro | Qualified product | MT | USD | 20260115 | |
| Hongrun Petro | Qualified product | MT | USD | 20260115 | |
| Shandong Qicheng | Qualified product | MT | USD | 20260115 | |
| Shandong Kenli Petro | Qualified product | MT | USD | 20260115 | |
| Shandong Chambroad | Qualified product | MT | USD | 20260115 | |
| Shandong SuperEnergy | Qualified product | MT | USD | 20260115 | |
| Dongying Qirun Chem | Qualified product | MT | USD | 20260115 |
