| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Mingyu | China national standards | MT | USD | 20260330 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260330 | |
| Shandong Langchem | China national standards | MT | USD | 20260330 | |
| Sinopec | China national standards | MT | USD | 20260330 | |
| CNPC | China national standards | MT | USD | 20260330 | |
| Sinopec | China national standards | MT | USD | 20260330 | |
| SD Dongfang Hualong | China national standards | MT | USD | 20260330 | |
| Shandong Yulong | China national standards | MT | USD | 20260330 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20260330 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20260330 |
