| Vendor | Spec | Unit | Price | Currency | Date |
| Satellite Chem | China national standards | MT | 788.1 | USD | 20250924 |
| Wanhua Chem | China national standards | MT | 956.98 | USD | 20250924 |
| Wanhua Chem | China national standards | MT | 1069.56 | USD | 20250924 |
| Sinopec | China national standards | MT | 802.17 | USD | 20250924 |
| Sinopec | China national standards | MT | 886.61 | USD | 20250924 |
| Sinopec | China national standards | MT | 816.25 | USD | 20250924 |
| Sinopec | China national standards | MT | 788.1 | USD | 20250924 |
| Shandong Zhiheng | China national standards | MT | 802.17 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 956.98 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 956.98 | USD | 20250924 |