| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | 500 VOCs | MT | 506.64 | USD | 20250923 |
| Henan Leavit Chem | 400 VOCs | MT | 506.64 | USD | 20250923 |
| Henan Leavit Chem | 600 VOCs | MT | 351.83 | USD | 20250923 |
| Henan Sendi EnvTech | 1000 VOCs | MT | 632.86 | USD | 20250922 |
| Henan Baoxin Tech | China national standards | MT | 942.26 | USD | 20250922 |
| Henan Leavit Chem | 600 VOCs | MT | 351.59 | USD | 20250922 |
| Henan Leavit Chem | 400 VOCs | MT | 506.29 | USD | 20250922 |
| Henan Leavit Chem | 500 VOCs | MT | 506.29 | USD | 20250922 |
| Henan Leavit Chem | 700 VOCs | MT | 534.41 | USD | 20250922 |
| Shandong Jinwen Chem | Purified Water | MT | 506.29 | USD | 20250922 |