| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 904.81 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 897.74 | USD | 20251204 |
| Jinan Jiaxing Chem | China national standards | MT | 1060.33 | USD | 20251204 |
| Jining Zhongyin EC | China national standards | MT | 918.95 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 904.81 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 904.81 | USD | 20251204 |
| Shandong Haili Chem | China national standards | MT | 808.67 | USD | 20251204 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.46 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 897.74 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 897.74 | USD | 20251204 |