| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 770.27 | USD | 20251203 |
| Nanjing Baitu Chem | China national standards | MT | 763.21 | USD | 20251203 |
| Shandong Shuojia Chem | China national standards | MT | 734.94 | USD | 20251203 |
| JIN Yimeng | China national standards | MT | 696.78 | USD | 20251203 |
| Jinan Angxin Chem | China national standards | MT | 749.07 | USD | 20251203 |
| Shandong Hongyang Chem | China national standards | MT | 706.67 | USD | 20251203 |
| Nantong Zhonghe Chem | China national standards | MT | 692.54 | USD | 20251203 |
| Qingdao Shengze Chem | China national standards | MT | 720.81 | USD | 20251203 |
| Nanjing Runsheng Petro | China national standards | MT | 720.81 | USD | 20251203 |
| JIN Yimeng | China national standards | MT | 720.81 | USD | 20251203 |