| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Leavit Chem | 400 VOCs | MT | USD | 20250928 | |
| Henan Songshan Tech | China national standards | MT | USD | 20250928 | |
| Henan Shunzhibang | China national standards | MT | USD | 20250928 | |
| Henan Qingmai Tech | China national standards | MT | USD | 20250928 | |
| Henan Huiyi | China national standards | MT | USD | 20250928 | |
| Henan Huiyihai | 300 VOCs | MT | USD | 20250928 | |
| Henan LanenChem | Pharmaceutical Grade | MT | USD | 20250928 | |
| Henan Kaijie Water | China national standards | MT | USD | 20250927 | |
| Henan Huiyihai | China national standards | MT | USD | 20250927 | |
| Henan Shunzhibang | China national standards | MT | USD | 20250927 |
