| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.66 | USD | 20251117 |
| Henan Kaijie Water | China national standards | MT | 1059.08 | USD | 20251117 |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.5 | USD | 20251116 |
| Henan Kaijie Water | China national standards | MT | 1058.95 | USD | 20251116 |
| Henan Kaijie Water | China national standards | MT | 1058.95 | USD | 20251115 |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.5 | USD | 20251115 |
| Henan Kaijie Water | 1000 VOCs | MT | 1242.5 | USD | 20251114 |
| Henan Kaijie Water | China national standards | MT | 1058.95 | USD | 20251114 |
| Henan Kaijie Water | China national standards | MT | 1058.35 | USD | 20251113 |
| Henan Kaijie Water | 1000 VOCs | MT | 1241.8 | USD | 20251113 |