| Vendor | Spec | Unit | Price | Currency | Date |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 247.57 | USD | 20251211 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 247.57 | USD | 20251211 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 183.91 | USD | 20251211 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 205.13 | USD | 20251211 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 223.52 | USD | 20251211 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.91 | USD | 20251211 |
| Shandong Zhongke Taihua New Material Co., Ltd. | China national standards | MT | 282.94 | USD | 20251211 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 282.94 | USD | 20251211 |
| Shandong Zhongke Taihua New Material Co., Ltd. | Food Grade | MT | 282.94 | USD | 20251211 |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 169.76 | USD | 20251211 |