| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 874.9 | USD | 20251106 |
| Hubei 789 Chem | China national standards | MT | 1298.24 | USD | 20251106 |
| Aite Zhejiang | China national standards | MT | 1156.54 | USD | 20251105 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1325.79 | USD | 20251105 |
| Lihuayi Shandong | China national standards | MT | 874.46 | USD | 20251105 |
| Nanjing Runsheng Petro | China national standards | MT | 902.67 | USD | 20251105 |
| Shandong Laya Chem | China national standards | MT | 973.19 | USD | 20251105 |
| Aite Zhejiang | China national standards | MT | 1311.69 | USD | 20251105 |
| Shandong Junfeng | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Laya Chem | China national standards | MT | 973.19 | USD | 20251105 |