| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zhenghe | China national standards | MT | USD | 20260130 | |
| Qicheng Shandong Petro | China national standards | MT | USD | 20260130 | |
| TJ INEOS | China national standards | MT | USD | 20260130 | |
| Panjin Huajin | China national standards | MT | USD | 20260130 | |
| CNPC | China national standards | MT | USD | 20260129 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20260129 | |
| CNPC | China national standards | MT | USD | 20260129 | |
| Qianjiang Jinao | China national standards | MT | USD | 20260129 | |
| Puyang Fengli | China national standards | MT | USD | 20260129 | |
| CNPC | China national standards | MT | USD | 20260129 |
