| Vendor | Spec | Unit | Price | Currency | Date |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.23 | USD | 20251010 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.12 | USD | 20251010 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 197.05 | USD | 20251010 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.12 | USD | 20251010 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.12 | USD | 20251010 |
| Shandong Zhongke Taihua New Material Co., Ltd. | Food Grade | MT | 281.5 | USD | 20251010 |
| Shandong Zhongke Taihua New Material Co., Ltd. | China national standards | MT | 281.5 | USD | 20251010 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 281.5 | USD | 20251010 |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 168.9 | USD | 20251010 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.23 | USD | 20251010 |