| Vendor | Spec | Unit | Price | Currency | Date |
| Guang Longyu Chem | Industrial Grade | MT | 352.77 | USD | 20251103 |
| Henan Huiyi | China national standards | MT | 211.66 | USD | 20251103 |
| Henan Sendi EnvTech | 1000 VOCs | MT | 634.99 | USD | 20251103 |
| Henan Sendi EnvTech | China national standards | MT | 352.77 | USD | 20251103 |
| Henan Sendi EnvTech | China national standards | MT | 352.77 | USD | 20251103 |
| Henan LanenChem | Pharmaceutical Grade | MT | 1919.09 | USD | 20251103 |
| Henan Qingmai Tech | China national standards | MT | 790.21 | USD | 20251103 |
| Henan Qingmai Tech | 800 VOCs | MT | 1058.32 | USD | 20251103 |
| Shandong Jinwen Chem | Purified Water | MT | 507.99 | USD | 20251103 |
| Shandong Jinwen Chem | China national standards | MT | 507.99 | USD | 20251103 |