| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 1190.02 | USD | 20251013 |
| Shandong Hongyang Chem | China national standards | MT | 1190.02 | USD | 20251013 |
| Changzhou Juyun Mat | China national standards | MT | 1351.98 | USD | 20251013 |
| Changzhou Juyun Mat | China national standards | MT | 1337.9 | USD | 20251013 |
| Changzhou Juyun Mat | China national standards | MT | 1351.98 | USD | 20251013 |
| Sinopec | China national standards | MT | 1245.64 | USD | 20251012 |
| Lihuayi Shandong | China national standards | MT | 1242.82 | USD | 20251012 |
| Sinopec | China national standards | MT | 938.8 | USD | 20251012 |
| Sinopec | China national standards | MT | 938.8 | USD | 20251012 |
| Shaanxi Yanchang Petro | China national standards | MT | 938.8 | USD | 20251012 |