| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xinbo Chem | China national standards | MT | 1152.85 | USD | 20250919 |
| Jinan Xinbo Chem | China national standards | MT | 1124.73 | USD | 20250919 |
| Zhejiang PetroChem | China national standards | MT | 984.14 | USD | 20250919 |
| Unknown | China national standards | MT | 991.17 | USD | 20250919 |
| Unknown | China national standards | MT | 981.33 | USD | 20250919 |
| Unknown | China national standards | MT | 986.95 | USD | 20250919 |
| Unknown | China national standards | MT | 991.17 | USD | 20250919 |
| Beijing Yanshan Petro | China national standards | MT | 998.2 | USD | 20250919 |
| Sinopec | China national standards | MT | 991.17 | USD | 20250919 |
| Lihuayi Weiyuan Chem | China national standards | MT | 991.17 | USD | 20250919 |