| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20260309 | |
| CNPC | China national standards | MT | USD | 20260309 | |
| CNPC | China national standards | MT | USD | 20260309 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20260308 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20260308 | |
| Dongying Hualian Petro | China national standards | MT | USD | 20260307 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20260307 | |
| Shandong Wonfull Petro | China national standards | MT | USD | 20260306 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20260306 | |
| Puyang Fengli | China national standards | MT | USD | 20260306 |