| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Juyun Mat | China national standards | MT | 1351.2 | USD | 20251011 |
| Changzhou Juyun Mat | China national standards | MT | 1337.12 | USD | 20251011 |
| Changzhou Juyun Mat | China national standards | MT | 1351.2 | USD | 20251011 |
| Beijing Yanshan Petro | China national standards | MT | 1154.15 | USD | 20251011 |
| Shandong Junfeng | China national standards | MT | 985.25 | USD | 20251011 |
| Lihuayi Shandong | China national standards | MT | 985.25 | USD | 20251011 |
| Sinopec | China national standards | MT | 1126.0 | USD | 20251011 |
| Beijing Yanshan Petro | China national standards | MT | 1217.49 | USD | 20251011 |
| Shandong Yeyang Chem | China national standards | MT | 1196.37 | USD | 20251011 |
| Sinopec | China national standards | MT | 1210.45 | USD | 20251011 |