| Vendor | Spec | Unit | Price | Currency | Date |
| GuangZhan Chem | China national standards | MT | 268.06 | USD | 20251031 |
| GuangZhan Chem | Food Grade | MT | 282.17 | USD | 20251031 |
| Guang Longyu Chem | Industrial Grade | MT | 282.17 | USD | 20251031 |
| Suzhou ChemMat | China national standards | MT | 331.55 | USD | 20251031 |
| Qingdao Chengxin Chem | Food Grade | MT | 253.95 | USD | 20251031 |
| GuangZhan Chem | Food Grade | MT | 282.23 | USD | 20251030 |
| Qingdao Chengxin Chem | Food Grade | MT | 254.01 | USD | 20251030 |
| Hubei 789 Chem | China national standards | MT | 225.78 | USD | 20251030 |
| Hubei 789 Chem | China national standards | MT | 225.78 | USD | 20251030 |
| GuangZhan Chem | China national standards | MT | 268.12 | USD | 20251030 |