| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 938.8 | USD | 20251011 |
| Sinopec | China national standards | MT | 943.02 | USD | 20251011 |
| Sinopec | China national standards | MT | 943.02 | USD | 20251011 |
| Wanhua Chem | China national standards | MT | 971.17 | USD | 20251011 |
| Sinopec | China national standards | MT | 933.17 | USD | 20251011 |
| Shaanxi Yanchang Petro | China national standards | MT | 933.17 | USD | 20251011 |
| Jinan Dezheng Chem | China national standards | MT | 933.17 | USD | 20251011 |
| Jinan Dezheng Chem | China national standards | MT | 933.17 | USD | 20251011 |
| Shandong Yuhuang Chem | China national standards | MT | 1196.37 | USD | 20251011 |
| Shaanxi Yanchang Petro | China national standards | MT | 1196.37 | USD | 20251011 |