| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20251105 | |
| Sinopec | China national standards | MT | USD | 20251105 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20251105 | |
| Sinopec | China national standards | MT | USD | 20251105 | |
| Shanghai SinoMitsui | China national standards | MT | USD | 20251105 | |
| Unknown | China national standards | MT | USD | 20251105 | |
| Shandong Mingyu | China national standards | MT | USD | 20251105 | |
| Zibo Jinshuo Chem | China national standards | MT | USD | 20251105 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251105 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20251104 |
