| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 734.68 | USD | 20251127 |
| Nantong Zhonghe Chem | China national standards | MT | 692.3 | USD | 20251127 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.25 | USD | 20251126 |
| Anhui Ruibai | China national standards | MT | 713.32 | USD | 20251126 |
| Changzhou Qidi Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 854.57 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 706.25 | USD | 20251126 |
| Jinan Qi Mat | China national standards | MT | 713.32 | USD | 20251126 |
| Nanjing Runsheng Petro | China national standards | MT | 720.38 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 868.69 | USD | 20251126 |