| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Qingmai Tech | 800 VOCs | MT | USD | 20251209 | |
| Changzhou Jiaye Chem | China national standards | MT | USD | 20251209 | |
| Henan Huiyi | China national standards | MT | USD | 20251209 | |
| Guang Longyu Chem | Industrial Grade | MT | USD | 20251209 | |
| Hebei Junshen Tech | 900 VOCs | MT | USD | 20251209 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251208 | |
| Shandong Huize Chem | China national standards | MT | USD | 20251208 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251208 | |
| Henan Songshan Tech | China national standards | MT | USD | 20251208 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251208 |