| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Daqing Huake | China national standards | MT | USD | 20260226 | |
| Panjin Huajin | China national standards | MT | USD | 20260226 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20260225 | |
| BASF YPC | China national standards | MT | USD | 20260225 | |
| Sinopec | China national standards | MT | USD | 20260225 | |
| Sinopec | China national standards | MT | USD | 20260225 | |
| Sinopec | China national standards | MT | USD | 20260225 | |
| Zhongke GD | China national standards | MT | USD | 20260225 | |
| Sinopec | China national standards | MT | USD | 20260225 | |
| Sinopec | China national standards | MT | USD | 20260225 |