| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Leavit Chem | 600 VOCs | MT | USD | 20251007 | |
| Henan Huiyi | China national standards | MT | USD | 20251007 | |
| Henan LanenChem | Pharmaceutical Grade | MT | USD | 20251007 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251007 | |
| Henan Kaijie Water | 1000 VOCs | MT | USD | 20251006 | |
| Henan Huiyi | China national standards | MT | USD | 20251006 | |
| Henan Huiyihai | 300 VOCs | MT | USD | 20251005 | |
| Henan LanenChem | Pharmaceutical Grade | MT | USD | 20251005 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251005 | |
| Henan Huiyi | China national standards | MT | USD | 20251005 |
