| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Qingmai Tech | 800 VOCs | MT | USD | 20251013 | |
| Henan Huiyihai | China national standards | MT | USD | 20251013 | |
| Guang Longyu Chem | Industrial Grade | MT | USD | 20251013 | |
| Henan Baoxin Tech | China national standards | MT | USD | 20251013 | |
| Changzhou Jiaye Chem | China national standards | MT | USD | 20251013 | |
| Henan Huiyi | China national standards | MT | USD | 20251012 | |
| Henan LanenChem | Pharmaceutical Grade | MT | USD | 20251012 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251012 | |
| Henan Huiyihai | 300 VOCs | MT | USD | 20251012 | |
| Henan Leavit Chem | 600 VOCs | MT | USD | 20251011 |
