| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 534.07 | USD | 20250926 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 534.78 | USD | 20250925 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 506.64 | USD | 20250925 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 506.64 | USD | 20250925 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 351.83 | USD | 20250925 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 351.83 | USD | 20250924 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 506.64 | USD | 20250924 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 506.64 | USD | 20250924 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 534.78 | USD | 20250924 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 506.64 | USD | 20250923 |