| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinwen Chem | China national standards | MT | 791.08 | USD | 20251128 |
| Nanjing Runsheng Petro | China national standards | MT | 734.58 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.32 | USD | 20251128 |
| Xiamen Yudeshun Chem | China national standards | MT | 889.97 | USD | 20251128 |
| Shandong Huize Chem | China national standards | MT | 692.2 | USD | 20251128 |
| Shandong Yeyang Chem | China national standards | MT | 791.08 | USD | 20251128 |
| JIN Yimeng | China national standards | MT | 703.5 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 635.69 | USD | 20251128 |
| Aite Zhejiang | China national standards | MT | 706.32 | USD | 20251128 |
| Nantong Zhonghe Chem | China national standards | MT | 692.2 | USD | 20251128 |