| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 777.57 | USD | 20251204 |
| Henan Sendi EnvTech | China national standards | MT | 353.44 | USD | 20251204 |
| Shandong Jinwen Chem | China national standards | MT | 508.96 | USD | 20251204 |
| Henan Kaijie Water | 1000 VOCs | MT | 1244.12 | USD | 20251204 |
| Henan Qingmai Tech | China national standards | MT | 791.71 | USD | 20251204 |
| Henan Qingmai Tech | 800 VOCs | MT | 1060.33 | USD | 20251204 |
| Henan Sendi EnvTech | 1000 VOCs | MT | 636.2 | USD | 20251204 |
| Henan Sendi EnvTech | China national standards | MT | 353.44 | USD | 20251204 |
| Guang Longyu Chem | Industrial Grade | MT | 353.44 | USD | 20251204 |
| Henan Leavit Chem | 500 VOCs | MT | 508.96 | USD | 20251204 |