| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | Food Grade | MT | 360.75 | USD | 20251211 |
| Henan Huiyihai | China national standards | MT | 275.87 | USD | 20251211 |
| Shandong Yushuo Chem | Food Grade | MT | 297.09 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 304.16 | USD | 20251211 |
| Shanghai SKY Chem | Industrial Grade | MT | 339.53 | USD | 20251211 |
| Henan Qingmai Tech | Industrial Grade | MT | 410.27 | USD | 20251211 |
| Hubei 789 Chem | China national standards | MT | 226.35 | USD | 20251211 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 339.53 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 304.16 | USD | 20251211 |
| Hubei 789 Chem | China national standards | MT | 226.35 | USD | 20251211 |