| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 103.21 | USD | 20251204 |
| Henan Leavit Chem | Industrial Grade | MT | 91.89 | USD | 20251204 |
| Henan Leavit Chem | China national standards | MT | 59.38 | USD | 20251204 |
| Henan Leavit Chem | China national standards | MT | 63.62 | USD | 20251204 |
| Henan Kaijie Water | China national standards | MT | 124.41 | USD | 20251204 |
| Shandong Laya Chem | Reagent Grade | MT | 57.96 | USD | 20251204 |
| Henan Baoxin Tech | China national standards | MT | 138.55 | USD | 20251204 |
| Shandong Qiangsen Chem | China national standards | MT | 103.21 | USD | 20251204 |
| Shanghai Guoke | China national standards | MT | 124.41 | USD | 20251204 |
| Jinan Xingdate Bio | China national standards | MT | 106.03 | USD | 20251204 |