| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Wanzhong | China national standards | MT | USD | 20260128 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260128 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20260128 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20260128 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260128 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260128 | |
| CNPC | China national standards | MT | USD | 20260128 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260128 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20260128 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20260128 |