| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 1280.82 | USD | 20251011 |
| Jining Zhongyin EC | China national standards | MT | 760.05 | USD | 20251011 |
| Jinan Dezheng Chem | China national standards | MT | 760.05 | USD | 20251011 |
| Jinan Dezheng Chem | China national standards | MT | 760.05 | USD | 20251011 |
| Jinan Jiaxing Chem | China national standards | MT | 957.1 | USD | 20251011 |
| Jinan Jiaxing Chem | China national standards | MT | 985.25 | USD | 20251011 |
| Jinan Jiaxing Chem | China national standards | MT | 1055.62 | USD | 20251011 |
| Luxi Chem | China national standards | MT | 1097.85 | USD | 20251011 |
| Nantong Zhonghe Chem | China national standards | MT | 985.25 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1252.67 | USD | 20251011 |