| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Kunfeng Chem | Food Grade | MT | 317.55 | USD | 20251110 |
| Shandong Jiaen Chem | Industrial Grade | MT | 317.55 | USD | 20251110 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.55 | USD | 20251110 |
| Shandong Jiaen Chem | China national standards | MT | 268.15 | USD | 20251110 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 239.92 | USD | 20251110 |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 225.81 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 225.81 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 225.81 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 282.26 | USD | 20251110 |
| Shandong Shuojia Chem | Food Grade | MT | 303.43 | USD | 20251110 |