| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.29 | USD | 20251125 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.53 | USD | 20251125 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.98 | USD | 20251125 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.29 | USD | 20251125 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.14 | USD | 20251124 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.87 | USD | 20251124 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.14 | USD | 20251124 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.37 | USD | 20251124 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.94 | USD | 20251121 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.94 | USD | 20251121 |