| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260113 | |
| Dalian Fujia | China national standards | MT | USD | 20260113 | |
| Jiangsu Xinhai Petro | China national standards | MT | USD | 20260113 | |
| Dongying Fuhai | China national standards | MT | USD | 20260113 | |
| Shandong Beiluhengsheng | China national standards | MT | USD | 20260112 | |
| Liaocheng Xinli | China national standards | MT | USD | 20260112 | |
| Jinan Jiaxing Chem | China national standards | MT | USD | 20260112 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20260112 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20260112 | |
| Shandong Zhiheng | China national standards | MT | USD | 20260112 |
