| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 232.83 | USD | 20251103 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 232.83 | USD | 20251103 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 190.5 | USD | 20251103 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 180.62 | USD | 20251103 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 232.79 | USD | 20251102 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 232.79 | USD | 20251102 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 205.98 | USD | 20251102 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 183.41 | USD | 20251102 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.63 | USD | 20251102 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.73 | USD | 20251102 |