| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 275.62 | USD | 20251205 |
| Henan Huiyi | China national standards | MT | 282.69 | USD | 20251205 |
| Chizhou Xinyu Chem | Industrial Grade | MT | 310.96 | USD | 20251205 |
| Wuhan Hengjiu Chem | China national standards | MT | 226.15 | USD | 20251205 |
| Jinan Kunfeng Chem | Food Grade | MT | 268.56 | USD | 20251205 |
| GuangZhan Chem | China national standards | MT | 254.42 | USD | 20251205 |
| GuangZhan Chem | China national standards | MT | 268.56 | USD | 20251205 |
| Shandong Shuojia Chem | China national standards | MT | 303.89 | USD | 20251205 |
| Shandong Fusheng | Industrial Grade | MT | 282.69 | USD | 20251205 |
| Suzhou Shangma Chem | China national standards | MT | 353.36 | USD | 20251205 |