| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | 600 VOCs | MT | 352.75 | USD | 20251119 |
| Henan Leavit Chem | 400 VOCs | MT | 507.96 | USD | 20251119 |
| Henan Leavit Chem | 500 VOCs | MT | 507.96 | USD | 20251119 |
| Shandong Jinwen Chem | Purified Water | MT | 507.96 | USD | 20251119 |
| Shandong Jinwen Chem | China national standards | MT | 507.96 | USD | 20251119 |
| Henan Qingmai Tech | 800 VOCs | MT | 1058.25 | USD | 20251119 |
| Henan Huiyihai | 300 VOCs | MT | 211.65 | USD | 20251119 |
| Henan Qingmai Tech | China national standards | MT | 790.16 | USD | 20251119 |
| Henan Kaijie Water | China national standards | MT | 1058.25 | USD | 20251119 |
| Henan Kaijie Water | 1000 VOCs | MT | 1241.68 | USD | 20251119 |