| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Yijia | 1000 iodine value | MT | USD | 20261020 | |
| Henan Leavit Chem | 600 VOCs | MT | USD | 20261020 | |
| Henan Kaijie Water | Iodine value 300 | MT | USD | 20261020 | |
| Henan Huiyi | Activated Carbon: Powdered, Pelletized, and Honeycomb, Purity 99%, Methylene Blue Number, Iodine Value | MT | USD | 20261020 | |
| Henan Huiyihai | Activated Carbon: Powdered, Pelletized, and Honeycomb, Purity 99%, Methylene Blue Number, Iodine Value | MT | USD | 20261020 | |
| Henan Sendi EnvTech | Powdered Activated Carbon (PAC), Chinese National Standard | MT | USD | 20261020 | |
| Shandong Jiaming Chemical | China national standards | MT | USD | 20261020 | |
| Henan Baoxin Tech | Alanine value 10 | MT | USD | 20261020 | |
| Henan Shunzhibang | 900 VOCs | MT | USD | 20261020 | |
| Shandong Jiaming Chemical | China national standards | MT | USD | 20261019 |
