| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Sendi EnvTech | 1000 VOCs | MT | 634.21 | USD | 20251022 |
| Henan Sendi EnvTech | China national standards | MT | 352.34 | USD | 20251022 |
| Henan Sendi EnvTech | China national standards | MT | 352.34 | USD | 20251022 |
| Henan Qingmai Tech | China national standards | MT | 789.24 | USD | 20251022 |
| Henan Qingmai Tech | 800 VOCs | MT | 1057.02 | USD | 20251022 |
| Henan LanenChem | Pharmaceutical Grade | MT | 1916.73 | USD | 20251022 |
| Henan Baoxin Tech | China national standards | MT | 944.27 | USD | 20251022 |
| Henan Huiyi | China national standards | MT | 211.4 | USD | 20251022 |
| Shandong Jinwen Chem | Purified Water | MT | 507.54 | USD | 20251021 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.66 | USD | 20251021 |