| Vendor | Spec | Unit | Price | Currency | Date |
| Hebei Junshen Tech | 600 VOCs | MT | 310.89 | USD | 20251208 |
| Henan Kaijie Water | China national standards | MT | 1059.86 | USD | 20251208 |
| Guang Longyu Chem | Industrial Grade | MT | 353.29 | USD | 20251208 |
| Henan Leavit Chem | 700 VOCs | MT | 537.0 | USD | 20251208 |
| Henan Leavit Chem | 400 VOCs | MT | 508.73 | USD | 20251208 |
| Henan Songshan Tech | Purified Water | MT | 565.26 | USD | 20251208 |
| Henan Qingmai Tech | China national standards | MT | 791.36 | USD | 20251208 |
| Shandong Jinwen Chem | Purified Water | MT | 508.73 | USD | 20251208 |
| Henan Songshan Tech | China national standards | MT | 1384.88 | USD | 20251208 |
| Henan Kaijie Water | China national standards | MT | 1060.09 | USD | 20251207 |