| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 794.07 | USD | 20250928 |
| Shandong Jinshenrun Chem | China national standards | MT | 885.43 | USD | 20250927 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 885.43 | USD | 20250927 |
| Guangzhou Tianyue Chem | China national standards | MT | 955.7 | USD | 20250927 |
| Guangzhou Tianyue Chem | China national standards | MT | 955.7 | USD | 20250927 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 871.37 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 1545.99 | USD | 20250927 |
| Shandong Wells Chem | China national standards | MT | 815.16 | USD | 20250927 |
| Tongling Jintai Chem | China national standards | MT | 801.1 | USD | 20250927 |
| Jinan Dezheng Chem | Industrial Grade | MT | 801.1 | USD | 20250927 |