| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.33 | USD | 20251017 |
| Henan Kaijie Water | China national standards | MT | 1057.1 | USD | 20251017 |
| Henan Kaijie Water | China national standards | MT | 1056.81 | USD | 20251016 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.0 | USD | 20251016 |
| Henan Kaijie Water | 1000 VOCs | MT | 1239.52 | USD | 20251015 |
| Henan Kaijie Water | China national standards | MT | 1056.41 | USD | 20251015 |
| Henan Kaijie Water | China national standards | MT | 1056.03 | USD | 20251014 |
| Henan Kaijie Water | 1000 VOCs | MT | 1239.07 | USD | 20251014 |
| Henan Kaijie Water | 1000 VOCs | MT | 1238.6 | USD | 20251010 |
| Henan Kaijie Water | China national standards | MT | 1055.62 | USD | 20251010 |