| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | 1000 VOCs | MT | 1243.13 | USD | 20251128 |
| Henan Qingmai Tech | China national standards | MT | 791.08 | USD | 20251128 |
| Henan Shunzhibang | China national standards | MT | 776.96 | USD | 20251128 |
| Henan Leavit Chem | 600 VOCs | MT | 353.16 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 508.55 | USD | 20251128 |
| Shandong Jinwen Chem | China national standards | MT | 508.55 | USD | 20251128 |
| Henan Huiyihai | 300 VOCs | MT | 211.9 | USD | 20251128 |
| Henan Huiyihai | China national standards | MT | 211.9 | USD | 20251128 |
| Henan Huiyihai | 300 VOCs | MT | 324.91 | USD | 20251128 |
| Henan Leavit Chem | 700 VOCs | MT | 536.81 | USD | 20251128 |