| Vendor | Spec | Unit | Price | Currency | Date |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 88.67 | USD | 20251011 |
| Heze Jiangyuan Chemical Co., Ltd. | China national standards | MT | 85.86 | USD | 20251011 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 92.89 | USD | 20251011 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 91.49 | USD | 20251011 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 84.45 | USD | 20251010 |
| Gansu Yongshengyuan Trading Co., Ltd. | China national standards | MT | 56.3 | USD | 20251010 |
| Gansu Yongshengyuan Trading Co., Ltd. | China national standards | MT | 56.3 | USD | 20251010 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 92.89 | USD | 20251010 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 91.49 | USD | 20251010 |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 88.67 | USD | 20251010 |