| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| INEOS Ypc Nanjing | China national standards | MT | USD | 20250402 | |
| Zhuhai Huafeng | China national standards | MT | USD | 20250402 | |
| Dalian Hengli | China national standards | MT | USD | 20250402 | |
| Jining Wansheng | China national standards | MT | USD | 20250401 | |
| Xinzheng Qingan | China national standards | MT | USD | 20250401 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20250401 | |
| AEKYUNG Ningbo | China national standards | MT | USD | 20250401 | |
| Shandong QILU | China national standards | MT | USD | 20250401 | |
| Nantong Nanya | China national standards | MT | USD | 20250401 | |
| Zhejiang GREAT | China national standards | MT | USD | 20250401 |
