| Vendor | Spec | Unit | Price | Currency | Date |
| Dongying CNOOC | China national standards | MT | 1208.96 | USD | 20260410 |
| Dongying CNOOC | China national standards | MT | 1209.05 | USD | 20260409 |
| Dongying CNOOC | China national standards | MT | 1241.99 | USD | 20260408 |
| Dongying CNOOC | China national standards | MT | 1241.76 | USD | 20260407 |
| Dongying CNOOC | China national standards | MT | USD | 20260402 | |
| Dongying CNOOC | China national standards | MT | USD | 20260401 | |
| Dongying CNOOC | China national standards | MT | USD | 20260330 | |
| Dongying CNOOC | China national standards | MT | USD | 20260325 | |
| Dongying CNOOC | China national standards | MT | USD | 20260324 | |
| Dongying CNOOC | China national standards | MT | USD | 20260323 |