| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | 500 VOCs | MT | 507.72 | USD | 20251120 |
| Henan Leavit Chem | 700 VOCs | MT | 535.93 | USD | 20251120 |
| Henan Leavit Chem | 400 VOCs | MT | 507.96 | USD | 20251119 |
| Henan Leavit Chem | 500 VOCs | MT | 507.96 | USD | 20251119 |
| Henan Leavit Chem | 600 VOCs | MT | 352.75 | USD | 20251119 |
| Henan Leavit Chem | 700 VOCs | MT | 536.18 | USD | 20251119 |
| Henan Leavit Chem | 600 VOCs | MT | 352.83 | USD | 20251118 |
| Henan Leavit Chem | 500 VOCs | MT | 508.07 | USD | 20251118 |
| Henan Leavit Chem | 700 VOCs | MT | 536.3 | USD | 20251118 |
| Henan Leavit Chem | 400 VOCs | MT | 508.07 | USD | 20251118 |