| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.07 | USD | 20251118 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 352.83 | USD | 20251118 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.07 | USD | 20251118 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.3 | USD | 20251118 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.6 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 508.36 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.36 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 353.03 | USD | 20251117 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 508.3 | USD | 20251115 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 536.53 | USD | 20251115 |