| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhongke Taihua New Material Co., Ltd. | China national standards | MT | 282.53 | USD | 20251129 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 282.53 | USD | 20251129 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 159.63 | USD | 20251129 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.63 | USD | 20251129 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.64 | USD | 20251129 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 226.02 | USD | 20251129 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 211.9 | USD | 20251128 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 226.02 | USD | 20251128 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 247.21 | USD | 20251128 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 247.21 | USD | 20251128 |