| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 204.86 | USD | 20251127 |
| Shanghai SKY Chem | China national standards | MT | 223.23 | USD | 20251127 |
| Henan Huiyihai | China national standards | MT | 183.67 | USD | 20251127 |
| Henan Huiyihai | China national standards | MT | 204.86 | USD | 20251127 |
| Henan Leavit Chem | Food Grade | MT | 159.65 | USD | 20251127 |
| Henan Leavit Chem | China national standards | MT | 159.65 | USD | 20251127 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 211.93 | USD | 20251127 |
| Xiangyang Youdeshi Chem | Food Grade | MT | 190.73 | USD | 20251127 |
| Zhangzhou Sanan Chem | China national standards | MT | 226.0 | USD | 20251126 |
| Shandong Zhongke Taihua | China national standards | MT | 282.5 | USD | 20251126 |