| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Qingmai Tech | China national standards | MT | 790.56 | USD | 20251107 |
| Hebei Junshen Tech | 600 VOCs | MT | 310.58 | USD | 20251107 |
| Hebei Junshen Tech | 900 VOCs | MT | 607.04 | USD | 20251107 |
| Hebei Junshen Tech | 800 VOCs | MT | 423.51 | USD | 20251107 |
| Shandong Jinwen Chem | Purified Water | MT | 508.22 | USD | 20251107 |
| Shandong Jinwen Chem | China national standards | MT | 508.22 | USD | 20251107 |
| Henan Baoxin Tech | China national standards | MT | 945.85 | USD | 20251107 |
| Henan Leavit Chem | 700 VOCs | MT | 536.45 | USD | 20251107 |
| Henan Leavit Chem | 500 VOCs | MT | 508.22 | USD | 20251107 |
| Henan Leavit Chem | 400 VOCs | MT | 508.22 | USD | 20251107 |