| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 506.64 | USD | 20250923 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 506.64 | USD | 20250923 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 351.83 | USD | 20250923 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 351.59 | USD | 20250922 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 506.29 | USD | 20250922 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 506.29 | USD | 20250922 |
| Henan Leavit Chemical Technology Co., Ltd. | 700 VOCs | MT | 534.41 | USD | 20250922 |
| Henan Leavit Chemical Technology Co., Ltd. | 600 VOCs | MT | 351.48 | USD | 20250920 |
| Henan Leavit Chemical Technology Co., Ltd. | 400 VOCs | MT | 506.13 | USD | 20250920 |
| Henan Leavit Chemical Technology Co., Ltd. | 500 VOCs | MT | 506.13 | USD | 20250920 |