| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 713.32 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 847.51 | USD | 20251126 |
| Nanjing Runsheng Petro | China national standards | MT | 720.38 | USD | 20251126 |
| Yankuang Guotai Chem | China national standards | MT | 734.5 | USD | 20251126 |
| Jinan Angxin Chem | China national standards | MT | 720.38 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 706.25 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 748.63 | USD | 20251126 |
| JIN Yimeng | China national standards | MT | 720.38 | USD | 20251126 |
| Changzhou Qidi Chem | China national standards | MT | 819.26 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 769.82 | USD | 20251126 |