| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | 500 VOCs | MT | 507.24 | USD | 20251020 |
| Henan Leavit Chem | 400 VOCs | MT | 507.24 | USD | 20251020 |
| Henan Leavit Chem | 600 VOCs | MT | 352.25 | USD | 20251020 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.33 | USD | 20251019 |
| Henan Kaijie Water | China national standards | MT | 1057.1 | USD | 20251019 |
| Henan LanenChem | Pharmaceutical Grade | MT | 1916.87 | USD | 20251018 |
| Henan Huiyihai | China national standards | MT | 211.42 | USD | 20251018 |
| Henan Huiyihai | 300 VOCs | MT | 211.42 | USD | 20251018 |
| Henan Huiyihai | 300 VOCs | MT | 324.18 | USD | 20251018 |
| Henan Kaijie Water | China national standards | MT | 1057.1 | USD | 20251018 |