| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Sendi EnvTech | China national standards | MT | USD | 20251206 | |
| Henan Huiyi | China national standards | MT | USD | 20251206 | |
| Henan Huiyihai | China national standards | MT | USD | 20251206 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251206 | |
| Henan Kaijie Water | 1000 VOCs | MT | USD | 20251205 | |
| Henan Leavit Chem | 600 VOCs | MT | USD | 20251205 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251205 | |
| Henan Sendi EnvTech | China national standards | MT | USD | 20251205 | |
| Hebei Junshen Tech | 800 VOCs | MT | USD | 20251205 | |
| Henan Shunzhibang | China national standards | MT | USD | 20251205 |
