| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yulong | China national standards | MT | USD | 20250310 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20250310 | |
| Panjin Huajin | China national standards | MT | USD | 20250310 | |
| CNPC | China national standards | MT | USD | 20250307 | |
| INEOS Ypc Nanjing | China national standards | MT | USD | 20250307 | |
| Weifang Hongrun | China national standards | MT | USD | 20250307 | |
| Sinopec | China national standards | MT | USD | 20250307 | |
| CNPC | China national standards | MT | USD | 20250307 | |
| Dalian Fujia | China national standards | MT | USD | 20250307 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20250307 |
