| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | China national standards | MT | 1057.02 | USD | 20251022 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.24 | USD | 20251022 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.66 | USD | 20251021 |
| Henan Kaijie Water | China national standards | MT | 1057.38 | USD | 20251021 |
| Henan Kaijie Water | China national standards | MT | 1056.74 | USD | 20251020 |
| Henan Kaijie Water | 1000 VOCs | MT | 1239.91 | USD | 20251020 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.33 | USD | 20251019 |
| Henan Kaijie Water | China national standards | MT | 1057.1 | USD | 20251019 |
| Henan Kaijie Water | China national standards | MT | 1057.1 | USD | 20251018 |
| Henan Kaijie Water | 1000 VOCs | MT | 1240.33 | USD | 20251018 |