| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 408.12 | USD | 20250923 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250923 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.46 | USD | 20250923 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 351.83 | USD | 20250923 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 351.83 | USD | 20250923 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250923 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250923 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250923 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 351.83 | USD | 20250923 |
| Jinan Xinhou Trading Co., Ltd. | China national standards | MT | 450.03 | USD | 20250922 |