| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 159.67 | USD | 20251209 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 204.88 | USD | 20251209 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 183.69 | USD | 20251209 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.88 | USD | 20251209 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 223.25 | USD | 20251209 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 247.27 | USD | 20251209 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 211.95 | USD | 20251209 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 211.95 | USD | 20251209 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 211.95 | USD | 20251209 |
| Binzhou Shengyuan Chemical Technology Co., Ltd. | China national standards | MT | 169.56 | USD | 20251209 |