| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260401 | |
| Dalian Fujia | China national standards | MT | USD | 20260401 | |
| Sinopec | China national standards | MT | USD | 20260331 | |
| CNPC | China national standards | MT | USD | 20260331 | |
| Sinopec | China national standards | MT | USD | 20260331 | |
| SD Dongfang Hualong | China national standards | MT | USD | 20260331 | |
| Shandong Yulong | China national standards | MT | USD | 20260331 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20260331 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20260331 | |
| BASF YPC | China national standards | MT | USD | 20260331 |
