| Vendor | Spec | Unit | Price | Currency | Date |
| Henan LanenChem | Pharmaceutical Grade | MT | 1916.36 | USD | 20251016 |
| Henan Huiyi | China national standards | MT | 211.36 | USD | 20251016 |
| Henan Baoxin Tech | China national standards | MT | 944.09 | USD | 20251016 |
| Shandong Jinwen Chem | Purified Water | MT | 507.27 | USD | 20251016 |
| Shandong Jinwen Chem | China national standards | MT | 507.27 | USD | 20251016 |
| Henan Leavit Chem | 700 VOCs | MT | 535.45 | USD | 20251016 |
| Henan Leavit Chem | 500 VOCs | MT | 507.27 | USD | 20251016 |
| Henan Leavit Chem | 400 VOCs | MT | 507.27 | USD | 20251016 |
| Henan Leavit Chem | 600 VOCs | MT | 352.27 | USD | 20251016 |
| Henan Kaijie Water | China national standards | MT | 1056.81 | USD | 20251016 |