| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 1800.23 | USD | 20251009 |
| Jinan Jiaxing Chem | China national standards | MT | 984.5 | USD | 20251009 |
| Jinan Jiaxing Chem | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Mingyu | China national standards | MT | 1758.04 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 1125.14 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Yaowang Chem | China national standards | MT | 1898.68 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |
| Shandong Shuojia Chem | China national standards | MT | 1772.1 | USD | 20251009 |