| Vendor | Spec | Unit | Price | Currency | Date |
| Lianyungang Shenghong | China national standards | MT | 1166.63 | USD | 20251231 |
| Lianyungang Shenghong | China national standards | MT | 1166.63 | USD | 20251231 |
| Sinopec | China national standards | MT | 1179.85 | USD | 20251230 |
| Sinopec | China national standards | MT | 1179.85 | USD | 20251230 |
| Lianyungang Shenghong | China national standards | MT | 1208.28 | USD | 20251230 |
| Lianyungang Shenghong | China national standards | MT | 1165.92 | USD | 20251229 |
| Lianyungang Shenghong | China national standards | MT | 1165.92 | USD | 20251229 |
| Lianyungang Shenghong | China national standards | MT | 1137.04 | USD | 20251226 |
| Lianyungang Shenghong | China national standards | MT | 1093.87 | USD | 20251225 |
| Sinopec | China national standards | MT | 1018.59 | USD | 20251211 |