| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.84 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.84 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 537.11 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 353.36 | USD | 20251207 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.84 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.84 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 537.11 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 353.36 | USD | 20251205 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 353.44 | USD | 20251204 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 537.23 | USD | 20251204 |