| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Jining Zhongyin EC | China national standards | MT | 918.74 | USD | 20251205 |
| Nanjing Runsheng Petro | China national standards | MT | 1045.95 | USD | 20251205 |
| Shandong Hanyue Chem | China national standards | MT | 904.61 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |
| Luxi Chem | China national standards | MT | 1017.68 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 904.61 | USD | 20251205 |
| Jinan Qi Mat | China national standards | MT | 763.26 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 897.54 | USD | 20251205 |