| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 239.9 | USD | 20251030 |
| Jiangsu Meilan Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.9 | USD | 20251030 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.9 | USD | 20251030 |