| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1257.54 | USD | 20251209 |
| Shandong Hanyue Chem | China national standards | MT | 904.3 | USD | 20251209 |
| Shandong Haili Chem | China national standards | MT | 808.22 | USD | 20251209 |
| Luxi Chem | China national standards | MT | 876.04 | USD | 20251209 |
| Luxi Chem | China national standards | MT | 1201.02 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 897.23 | USD | 20251209 |
| Shandong Hanyue Chem | China national standards | MT | 904.3 | USD | 20251209 |
| Shandong Hualu | China national standards | MT | 763.0 | USD | 20251209 |
| Jining Zhongyin EC | China national standards | MT | 763.0 | USD | 20251209 |
| Shandong Hualu | China national standards | MT | 959.41 | USD | 20251209 |