| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chemical Co., Ltd. | Food Grade | MT | 155.38 | USD | 20251126 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 169.5 | USD | 20251126 |
| Shandong Haihua Group Co., Ltd. | China national standards | MT | 169.5 | USD | 20251126 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 180.8 | USD | 20251126 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.61 | USD | 20251126 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 159.61 | USD | 20251126 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 197.75 | USD | 20251126 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 204.81 | USD | 20251126 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.63 | USD | 20251126 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 223.18 | USD | 20251126 |