| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Kunfeng Chem | Food Grade | MT | 282.31 | USD | 20251029 |
| Shandong Qiangsen Chem | China national standards | MT | 190.56 | USD | 20251029 |
| Shanghai Guoke | Industrial Grade | MT | 307.72 | USD | 20251029 |
| Shanghai Guoke | Food Grade | MT | 331.72 | USD | 20251029 |
| Changzhou Qidi Chem | Food Grade | MT | 310.55 | USD | 20251029 |
| Henan Huiyi | China national standards | MT | 282.31 | USD | 20251029 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 254.08 | USD | 20251029 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 338.78 | USD | 20251029 |
| Shandong Fusheng | Industrial Grade | MT | 282.31 | USD | 20251029 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.55 | USD | 20251029 |