| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 183.28 | USD | 20251024 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.28 | USD | 20251024 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 183.28 | USD | 20251024 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.43 | USD | 20251024 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 197.38 | USD | 20251024 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 211.48 | USD | 20251024 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 211.48 | USD | 20251024 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 211.48 | USD | 20251024 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.73 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.14 | USD | 20251024 |