| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | 500 VOCs | MT | 508.3 | USD | 20251115 |
| Henan Leavit Chem | 700 VOCs | MT | 536.53 | USD | 20251115 |
| Henan Huiyihai | 300 VOCs | MT | 211.79 | USD | 20251115 |
| Henan Kaijie Water | China national standards | MT | 1058.95 | USD | 20251115 |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.5 | USD | 20251115 |
| Henan Leavit Chem | 400 VOCs | MT | 508.3 | USD | 20251115 |
| Shandong Jinwen Chem | China national standards | MT | 508.3 | USD | 20251115 |
| Shandong Jinwen Chem | Purified Water | MT | 508.3 | USD | 20251115 |
| Henan Leavit Chem | 600 VOCs | MT | 352.98 | USD | 20251115 |
| Shandong Jinwen Chem | Purified Water | MT | 508.3 | USD | 20251114 |