| Vendor | Spec | Unit | Price | Currency | Date |
| Zhejiang PetroChem | China national standards | MT | 1594.62 | USD | 20260310 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1623.61 | USD | 20260310 |
| Zhejiang PetroChem | China national standards | MT | 1445.96 | USD | 20260309 |
| Shiyou Yangzhou Chem | China national standards | MT | 1735.16 | USD | 20260309 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1547.18 | USD | 20260309 |
| Zhejiang PetroChem | China national standards | MT | 1445.96 | USD | 20260309 |
| Sinopec | China national standards | MT | 1735.16 | USD | 20260309 |
| Sinopec | China national standards | MT | 1735.16 | USD | 20260309 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1231.44 | USD | 20260306 |
| Zhejiang PetroChem | China national standards | MT | 1231.44 | USD | 20260306 |