| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.23 | USD | 20251106 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.75 | USD | 20251105 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.6 | USD | 20251105 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 535.96 | USD | 20251105 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.75 | USD | 20251105 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 507.86 | USD | 20251104 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.86 | USD | 20251104 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.68 | USD | 20251104 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.08 | USD | 20251104 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 507.99 | USD | 20251103 |