| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.22 | USD | 20251108 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.22 | USD | 20251108 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.45 | USD | 20251108 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.45 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.22 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.22 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.93 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.78 | USD | 20251106 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.01 | USD | 20251106 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.01 | USD | 20251106 |