| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nanjing Runsheng Petro | China national standards | MT | USD | 20260127 | |
| Weifang Yixin Chem | China national standards | MT | USD | 20260127 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260127 | |
| CNPC | China national standards | MT | USD | 20260127 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260127 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20260127 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20260127 | |
| Huizhou Chung SHUN | China national standards | MT | USD | 20260127 | |
| Sinopec | China national standards | MT | USD | 20260127 | |
| CNPC | China national standards | MT | USD | 20260127 |
