| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water | China national standards | MT | 683.47 | USD | 20260105 |
| Henan Kaijie Water | China national standards | MT | USD | 20251226 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251211 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251210 | |
| Henan Kaijie Water | 1000 VOCs | MT | USD | 20251209 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251208 | |
| Henan Kaijie Water | 1000 VOCs | MT | USD | 20251207 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251206 | |
| Henan Kaijie Water | 1000 VOCs | MT | USD | 20251205 | |
| Henan Kaijie Water | China national standards | MT | USD | 20251204 |