| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1158.78 | USD | 20251208 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1328.36 | USD | 20251208 |
| Aite Zhejiang | China national standards | MT | 1314.23 | USD | 20251208 |
| Lihuayi Shandong | China national standards | MT | 989.2 | USD | 20251208 |
| Sinopec | China national standards | MT | 989.2 | USD | 20251208 |
| Beijing Yanshan Petro | China national standards | MT | 1158.78 | USD | 20251208 |
| Sinopec | China national standards | MT | 1130.52 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 946.81 | USD | 20251208 |
| Nanjing Runsheng Petro | China national standards | MT | 946.81 | USD | 20251208 |
| Changzhou Juyun Mat | China national standards | MT | 1356.62 | USD | 20251208 |