| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chem | Industrial Grade | MT | 225.78 | USD | 20251030 |
| Jinan Kunfeng Chem | Food Grade | MT | 317.51 | USD | 20251030 |
| Shandong Jiaen Chem | Industrial Grade | MT | 317.51 | USD | 20251030 |
| Shandong Jiaen Chem | China national standards | MT | 268.12 | USD | 20251030 |
| Shandong Kailong Chem | Industrial Grade | MT | 317.51 | USD | 20251030 |
| GuangZhan Chem | Food Grade | MT | 282.23 | USD | 20251030 |
| GuangZhan Chem | China national standards | MT | 268.12 | USD | 20251030 |
| GuangZhan Chem | China national standards | MT | 254.01 | USD | 20251030 |
| Qingdao Chengxin Chem | Food Grade | MT | 254.01 | USD | 20251030 |
| Hubei 789 Chem | China national standards | MT | 225.78 | USD | 20251030 |