| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.56 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.56 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.47 | USD | 20251024 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.52 | USD | 20251023 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.63 | USD | 20251023 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.63 | USD | 20251023 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 535.83 | USD | 20251023 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.46 | USD | 20251021 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.54 | USD | 20251021 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.54 | USD | 20251021 |