| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.24 | USD | 20251030 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.83 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.07 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.07 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.3 | USD | 20251028 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.11 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.89 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.89 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.7 | USD | 20251027 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.56 | USD | 20251024 |