| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Chambroad | China national standards | MT | USD | 20260325 | |
| Shandong Huaxing Petro | China national standards | MT | USD | 20260325 | |
| Dongying Yatong | China national standards | MT | USD | 20260325 | |
| Dongying CNOOC | China national standards | MT | USD | 20260325 | |
| Shandong Fuhai | China national standards | MT | USD | 20260325 | |
| Huizhou Jincheng Petro | China national standards | MT | USD | 20260325 | |
| CNPC | China national standards | MT | USD | 20260325 | |
| Dongying Qirun Chem | China national standards | MT | USD | 20260325 | |
| Dongying Weilian | China national standards | MT | USD | 20260325 | |
| Hongrun Petro | China national standards | MT | USD | 20260325 |
