| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 798.07 | USD | 20251126 |
| Shandong Daoqin Chem | China national standards | MT | 988.34 | USD | 20251125 |
| Nanjing Runsheng Petro | Industrial Grade | MT | 903.62 | USD | 20251125 |
| Nanjing Runsheng Petro | China national standards | MT | 1553.1 | USD | 20251125 |
| Aite Zhejiang | China national standards | MT | 847.15 | USD | 20251125 |
| Shandong Wells Chem | China national standards | MT | 818.91 | USD | 20251125 |
| Aite Zhejiang | China national standards | MT | 790.67 | USD | 20251125 |
| Shandong Fusheng | China national standards | MT | 790.67 | USD | 20251125 |
| Shandong Fusheng | China national standards | MT | 818.91 | USD | 20251125 |
| Shandong Fusheng | Industrial Grade | MT | 797.73 | USD | 20251125 |