| Vendor | Spec | Unit | Price | Currency | Date |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.45 | USD | 20251016 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.36 | USD | 20251016 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 183.11 | USD | 20251015 |
| Shandong Zhongke Taihua New Material Co., Ltd. | China national standards | MT | 281.71 | USD | 20251015 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 281.71 | USD | 20251015 |
| Shandong Zhongke Taihua New Material Co., Ltd. | Food Grade | MT | 281.71 | USD | 20251015 |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 169.03 | USD | 20251015 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.11 | USD | 20251015 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 149.31 | USD | 20251015 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.98 | USD | 20251015 |