| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.36 | USD | 20251112 |
| Henan Kaijie Water | China national standards | MT | 1058.83 | USD | 20251112 |
| Henan Kaijie Water | China national standards | MT | 1058.34 | USD | 20251111 |
| Henan Kaijie Water | 1000 VOCs | MT | 1241.78 | USD | 20251111 |
| Henan Kaijie Water | China national standards | MT | 1058.48 | USD | 20251110 |
| Henan Kaijie Water | 1000 VOCs | MT | 1241.96 | USD | 20251110 |
| Henan Kaijie Water | China national standards | MT | 1058.78 | USD | 20251109 |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.31 | USD | 20251109 |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.31 | USD | 20251108 |
| Henan Kaijie Water | China national standards | MT | 1058.78 | USD | 20251108 |