| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Wanzhong | China national standards | MT | 973.87 | USD | 20250924 |
| Lihuayi Weiyuan Chem | China national standards | MT | 942.9 | USD | 20250924 |
| Shandong Shuojia Chem | China national standards | MT | 992.16 | USD | 20250924 |
| Shanghai Guoke | China national standards | MT | 1277.85 | USD | 20250924 |
| Shandong Xingpeng Chem | China national standards | MT | 999.2 | USD | 20250924 |
| Sinopec | China national standards | MT | 914.76 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 999.2 | USD | 20250924 |
| Jinan Jinrihe Chem | China national standards | MT | 999.2 | USD | 20250924 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.27 | USD | 20250924 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.27 | USD | 20250924 |