| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chem | China national standards | MT | 706.67 | USD | 20251203 |
| Shandong Hongyang Chem | China national standards | MT | 706.67 | USD | 20251203 |
| JIN Yimeng | China national standards | MT | 720.81 | USD | 20251203 |
| Nanjing Runsheng Petro | China national standards | MT | 720.81 | USD | 20251203 |
| Nantong Zhonghe Chem | China national standards | MT | 692.54 | USD | 20251203 |
| JIN Yimeng | China national standards | MT | 720.81 | USD | 20251203 |
| Nanjing Runsheng Petro | China national standards | MT | 734.94 | USD | 20251203 |
| Shandong Junfeng | China national standards | MT | 791.47 | USD | 20251203 |
| Liao Jinxinda | China national standards | MT | 657.21 | USD | 20251203 |
| Jiangsu Youlixin Chem | China national standards | MT | 791.47 | USD | 20251203 |