| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 844.82 | USD | 20251014 |
| Shanghai Ronghe Chem | China national standards | MT | 844.82 | USD | 20251014 |
| Nanjing Runsheng Petro | China national standards | MT | 1548.84 | USD | 20251014 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 872.98 | USD | 20251014 |
| Qingdao Shengze Chem | China national standards | MT | 816.66 | USD | 20251014 |
| Qingdao Shengze Chem | Industrial Grade | MT | 816.66 | USD | 20251014 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.46 | USD | 20251014 |
| Guangzhou Tianyue Chem | China national standards | MT | 957.46 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 816.66 | USD | 20251014 |
| Shandong Shuojia Chem | China national standards | MT | 816.66 | USD | 20251014 |